Our readers keep the lights on and my morning glass full of iced black tea. As an Amazon Associate, I earn from qualifying purchases.11 Best Chemicals For Car Detailing | Beyond The Showroom

Selecting the wrong chemical for your car’s paint, upholstery, or wheels can silently degrade resale value faster than any parking lot ding. The detailing industry floods shelves with hundreds of bottles, but only a handful of formulations deliver results that protect clear coat, restore interior materials, and maintain factory-level water beading over time. Smart buyers read the ingredient profile, not the label hype.

I’m Amir — the founder and writer behind Four Wheel Ask. My buying guides are built on deep market research, cross-referencing manufacturer technical data sheets with thousands of verified owner reports to identify which chemicals consistently outperform their price bracket without damaging modern automotive finishes.

Whether you are a weekend enthusiast or a full-time detailer, the selection logic remains the same: chemistry dictates outcome. Every experienced detailer truly understands that choosing the very best chemicals for car detailing separates professional results from amateur efforts.

How To Choose The Best Chemicals For Car Detailing

Automotive detailing chemicals fall into distinct categories that serve different surfaces and contaminants. Understanding the chemistry behind each type prevents accidental damage and ensures the product you buy actually addresses the dirt, oxidation, or stain you are fighting. Below are the critical factors that separate smart purchases from regrettable shelf ornaments.

pH Balance and Surface Safety

Paint, clear coat, ceramic coatings, and plastic trim each react differently to alkaline or acidic cleaners. A pH-neutral formula in the 6.5–8.0 range is safe for coated surfaces, waxed paint, and interior plastics. Alkaline wheel cleaners remove brake dust efficiently but can strip wax and damage uncoated aluminum if left too long. Always match the pH aggression level to the specific surface you intend to clean.

Polymer and Silicone Content

Premium rinseless washes and spray waxes incorporate advanced polymers that encapsulate dirt particles and lift them off the surface without rubbing grit into the clear coat. High-silicone content in spray detailers creates instant gloss but can attract dust and cause smearing during subsequent washes. The best formulations balance lubrication, slickness, and residue-free evaporation for long-term protection.

Dilution Flexibility and Concentration

Professional-grade all-purpose cleaners and wheel cleaners arrive concentrated, allowing you to mix ratios from 4:1 down to 10:1 depending on the job. A higher concentration value reduces cost per use and gives you control over cleaning strength. Single-use sprays with fixed dilution offer convenience but generate more plastic waste and higher long-term expense per panel cleaned.

Compatibility With Modern Coatings and Wraps

PPF (paint protection film), ceramic coatings, and vinyl wraps require solvents that do not soften or yellow the material. Ammonia-based glass cleaners and petroleum distillates commonly found in cheap waxes degrade these surfaces over time. Look for labels explicitly stating “wrap-safe,” “coating-safe,” or “PPF-compatible” to avoid costly reapplication of protective films.

Quick Comparison

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Model Category Best For Key Spec Amazon
KOCHCHEMIE Gentle Snow Foam Snow Foam Pre-wash & paint protection pH Neutral, 1 Liter Amazon
P&S Paint Gloss Spray N Shine Detailing Spray Quick detailing & clay lubrication 1 Gallon, Gloss Finish Amazon
P&S Absolute Rinseless Wash Rinseless Wash Water-conserving washes Polymer Formula, 32 oz Amazon
Meguiar’s Ceramic Coating Kit Ceramic Coating Long-term paint protection Ceramic Coating, Kit Amazon
Chemical Guys Starter Kit Complete Kit Beginners & complete care 7-Piece Kit Amazon
3D All Purpose Cleaner All Purpose Cleaner Interior & exterior cleaning 1 Gallon, Enzyme APC Amazon
Nanoskin Wheel & Tire Cleaner Wheel Cleaner Wheel & tire deep cleaning 1 Gallon, Non-Acid Amazon
Griot’s Garage Best of Show Wax Carnauba Wax Concours-level wax shine Carnauba Wax, 16 oz Amazon
Malco Banana Creme Wax Wax/Sealant Deep gloss & UV defense Nano Technology, 32 oz Amazon
Armor All Carpet Cleaner Carpet Cleaner Upholstery deep cleaning 64″ Water Lift, 0.4 Gal Amazon
Fantasticlean Interior Kit Detailing Kit Interior detailing & leather 9-Piece Set Amazon

In‑Depth Reviews

Best Overall

1. KOCHCHEMIE Gentle Snow Foam – 1 Liter

pH NeutralCherry Fragrance

KOCHCHEMIE Gentle Snow Foam sits at the top of the professional pre-wash category because its pH-neutral formula respects existing wax, sealant, and ceramic coatings while delivering a thick, clingy foam blanket that pulls embedded grit away from the paint before the contact wash begins. Unlike alkaline snow foams that strip sacrificial protection layers, this formulation uses surfactants that emulsify road grime and traffic film without compromising the durability of your base layer. The unique cherry fragrance is a welcome departure from the typical industrial chemical scent found in most foam washes.

Owner feedback across detailing forums highlights the foam’s exceptional dwell time — it stays wet and active on vertical panels for several minutes without running dry, allowing thorough breakdown of contaminants before rinsing. The concentrated nature of the product means a single liter yields multiple washes when used through a foam cannon at recommended ratios. Enthusiasts who regularly maintain coated vehicles report that Gentle Snow Foam preserves the water beading behavior of their ceramic layers far longer than alkaline alternatives.

On the practical side, the bottle size is modest for the price compared to gallon jugs from some competitors, but the concentration efficiency offsets the packaging difference. The product mixes readily with both foam cannons and basic sprayers, making it accessible for home users and mobile detailers alike. The pH neutrality also expands its safe application range to PPF, vinyl wraps, and even matte finishes without risking hazing or discoloration.

What works

  • Outstanding foam cling and dwell time for contaminant breakdown
  • Safe on wax, ceramic coatings, PPF, and matte finishes
  • Pleasant cherry scent during application

What doesn’t

  • Smaller bottle volume compared to gallon-based competitors
  • Requires a foam cannon to unlock full performance potential
Premium

2. P&S Paint Gloss Showroom Spray N Shine – 1 Gallon

Streak-FreeClay Lubricant

P&S Professional Detail Products built a strong reputation among full-time detailers for reliable chemistry that does not require guesswork, and Paint Gloss Showroom Spray N Shine exemplifies that approach. This instant detailer functions equally well as a clay lubricant, a quick detail spray between washes, and a final gloss enhancer after a full detail. The gallon size offers exceptional value for users who go through detailing spray quickly, and the purple-tinted liquid provides visual coverage cues during application.

The formula leaves a streak-free, high-gloss finish that enhances the depth and clarity of the paint without adding a layer of silicone that attracts dust later. Owners of dark-colored vehicles particularly appreciate the absence of hazing or smearing that plagues cheaper detail sprays. The slickness provided by the spray also makes it an excellent clay lubricant, reducing the risk of marring during decontamination sessions. Reports from long-term users note consistent performance across varying ambient temperatures and humidity levels.

One notable limitation is that the product does not contain any wax or sealant additives, so it functions purely as a cleaning and gloss-enhancing tool rather than a protective layer. This is ideal for detailers who already have a dedicated sealant in their workflow, but casual users expecting durable protection may need to apply a separate wax afterward. The gallon jug requires decanting into a smaller spray bottle for daily use, which is a minor inconvenience.

What works

  • Versatile as both a clay lubricant and a final detail spray
  • Gallon-size packaging reduces per-use cost significantly
  • Streak-free gloss suitable for dark paint finishes

What doesn’t

  • No protective wax or sealant additives included
  • Must be transferred to a smaller sprayer for practical use
Value

3. P&S Absolute Rinseless Wash – 1 Quart

Polymer FormulaWater Softening

P&S Absolute Rinseless Wash introduces a polymer-based cleaning system that encapsulates dirt and lifts it away from the paint surface without requiring a traditional hose rinse. This technology is particularly valuable in water-restricted areas, apartment dwellers without garage access, and winter months when outdoor washing is impractical. The one-ounce-per-two-gallons dilution creates a surprisingly slick solution that glides a microfiber wash mitt across the paint with minimal friction.

What sets this formula apart from standard rinseless washes is the built-in water softening technology that reduces mineral spotting during the drying phase. Hard water users consistently report fewer streaks and spots compared to other rinseless products. The coconut scent is mild and pleasant, and the solution works on interior surfaces, leather, and upholstery as well as exterior paint, adding versatility to a single bottle. The quart size is suitable for those new to rinseless washing, allowing a trial before committing to a gallon.

The primary trade-off for the water-softening and polymer performance is that the product performs best when the vehicle is not heavily soiled. Thick mud or caked-on grime still requires a pre-rinse or a dedicated pre-wash foam stage before the rinseless method can deliver scratch-free results. Some users also note that the quart bottle is consumed quickly if used for both exterior and interior cleaning on a regular basis.

What works

  • Excellent lubrication for safe rinseless washing
  • Water-softening technology reduces spotting
  • Safe on paint, PPF, leather, and interior surfaces

What doesn’t

  • Not designed for heavily soiled vehicles without pre-wash
  • Quart size depletes quickly with regular use
Performance

4. Meguiar’s Ultimate Ceramic Coating Kit

Ceramic CoatingWater Beading

Meguiar’s Ultimate Ceramic Coating Kit brings professional-grade SiO2 technology to the enthusiast market with a spray-on, wipe-off application that does not require the meticulous panel preparation demanded by traditional liquid ceramic coatings. The kit includes two premium microfiber towels and a formula designed to bond with clear coat within minutes, creating a durable hydrophobic layer that produces aggressive water beading and increased gloss depth. The product also works on exterior plastic trim, wheels, and PPF, expanding its coverage beyond painted surfaces.

Owner feedback emphasizes the ease of use compared to multi-step ceramic coating systems that require precise timing and removal within seconds. The forgiving nature of this formula allows beginners to achieve results that closely resemble professional ceramic installations. The ability to conceal light paint defects such as minor swirling and hazing adds further value for daily drivers that show moderate wear. The coating improves the ease of subsequent washes by preventing dirt from bonding tightly to the paint.

The durability window, while excellent for a consumer spray ceramic, does not match the multi-year lifespan of professional-grade coatings applied in controlled environments. Owners expecting two to three years of protection may find the coating begins to diminish after six to twelve months depending on environmental exposure and washing frequency. The small bottle size also limits coverage to roughly one full-size sedan per application.

What works

  • Simple spray-on application with forgiving working time
  • Strong initial water beading and gloss enhancement
  • Includes premium microfiber towels for application

What doesn’t

  • Durability does not match professional-grade ceramic coatings
  • Limited coverage volume per bottle
Design

5. Chemical Guys Starter Car Care Kit – 7-Piece

Complete KitCitrus Scent

Chemical Guys HOL124 Starter Kit packages six 16-ounce chemicals and a set of accessories into a single bundle that covers the essential detailing workflow: wash, wax, interior cleaning, glass cleaning, and tire dressing. The kit includes their flagship Honeydew Snow Foam, Butter Wet Wax, Silk Shine dressing, and a citrus-scented interior cleaner, providing a full ecosystem for someone building their detailing arsenal from scratch. The included microfiber towels and applicator pads eliminate the need for separate accessory purchases.

The convenience of having a curated selection of complementary products cannot be overstated for new detailers who are unsure which chemicals work together without adverse reactions. Each bottle is labeled with clear instructions, and the variety allows experimentation to discover which product categories the user wants to invest in later. The citrus scent is consistent across the line, creating a pleasant olfactory experience during the detailing session. The kit also makes a practical gift for owners who express interest in proper car care but lack the foundational products.

Seasoned detailers will note that the 16-ounce bottles are small for frequent use, requiring restocking of individual products at different rates depending on usage patterns. The bundled wax and dressing provide decent initial results but are outclassed by dedicated premium products in each category. The kit is best viewed as an entry point rather than a long-term solution, and users who develop a serious detailing habit will likely upgrade individual products over time.

What works

  • All-in-one solution for beginners with no prior products
  • Includes towels and applicators, ready to use out of the box
  • Pleasant citrus scent across the entire product line

What doesn’t

  • Small bottles deplete quickly with regular use
  • Individual products are entry-level, not pro-grade
Premium

6. 3D All Purpose Cleaner – 1 Gallon

Enzyme PoweredBiodegradable

3D All Purpose Cleaner distinguishes itself from the crowded APC market by incorporating enzyme technology that breaks down organic stains and odors at the molecular level rather than simply masking them with fragrance. This makes the product particularly effective on coffee spills, pet accidents, and food residues that typical surfactant-based cleaners cannot fully eliminate. The one-gallon concentrate offers flexible dilution ratios from heavy-duty 4:1 down to light maintenance 10:1, covering everything from engine bay degreasing to delicate interior upholstery cleaning.

The non-toxic, biodegradable formulation provides peace of mind for detailers who work in enclosed spaces or frequently clean interiors where passengers and pets spend extended time. Owner reports highlight the product’s ability to clean fabric seats and carpets without leaving sticky residues that attract dirt days later. The unscented formula is a strategic advantage for users who prefer to layer their own interior fragrance or who are sensitive to strong chemical odors. The gallon size represents strong value per ounce of concentrate.

The enzyme technology requires a slightly longer dwell time to activate compared to conventional APCs that work through brute-force surfactant action. Users accustomed to instant results may need to adjust their workflow to allow the enzymes to digest stains before agitation and extraction. Additionally, the product’s performance on heavy grease and petroleum-based grime in engine bays is good but not exceptional compared to dedicated degreasers with higher solvent content.

What works

  • Enzyme formula eliminates odors at the source, not just masks them
  • Biodegradable and non-toxic for safe interior use
  • Flexible dilution ratios for various applications

What doesn’t

  • Requires longer dwell time for enzyme activation
  • Not as effective on heavy grease as dedicated degreasers
Performance

7. Nanoskin Non Acid Wheel & Tire Cleaner – 1 Gallon

Non-AcidXtreme Cling

Nanoskin Non Acid Professional Wheel & Tire Cleaner addresses one of the most challenging aspects of car detailing: removing baked-on brake dust, road grime, and tire residue without damaging clear-coated or powder-coated wheel finishes. The concentrated 4:1 dilution ratio means a single gallon yields five gallons of ready-to-use cleaner, making it cost-effective for detailers who clean wheels frequently. The Xtreme Cling technology produces a thick foam that adheres to vertical wheel surfaces and tires, providing extended contact time for chemical breakdown of contaminants.

The non-acid formulation is a critical safety feature for owners of aftermarket wheels with specialized finishes, painted calipers, and clear-coated alloys. Acid-based wheel cleaners can etch and discolor these surfaces over time, while the Nanoskin formula relies on alkaline surfactants and chelating agents to dissolve metallic particles safely. User feedback consistently praises the product’s ability to strip old tire dressings and silicone residues, leaving rubber clean and ready for a fresh application of tire shine without the risk of peeling or uneven coverage.

The high-sudsing nature of the cleaner requires thorough rinsing to prevent residue buildup in tight wheel crevices and lug nut pockets. Detailers working with multi-piece wheels or intricate spoke designs should budget extra rinse time. The product also lacks the color-changing indicator that some wheel cleaners use to signal when the chemical has neutralized, so users must rely on visual inspection of dirt removal rather than a color cue.

What works

  • Concentrated formula provides excellent value per gallon
  • Non-acid chemistry safe for clear-coated and powder-coated wheels
  • Thick foam clings to vertical surfaces for extended cleaning

What doesn’t

  • Requires thorough rinsing to avoid residue in crevices
  • No color-changing indicator to signal neutralization
Premium

8. Griot’s Garage Best of Show Wax – 16 oz

CarnaubaConcours Shine

Griot’s Garage Best of Show Wax delivers a concours-quality finish built on a heavy carnauba content that produces deep color saturation and a wet-looking gloss rarely achieved by synthetic polymer waxes. The liquid formulation applies smoothly by hand or orbital polisher, and the updated formula wipes off in a single pass without the chalky residue that plagues many high-carnauba waxes. The product is designed to enhance dark and metallic finishes, bringing out the flake depth and richness that show judges and enthusiasts pursue.

The wax performs consistently on both warm and cool surfaces, reducing the frustration of hazing or streaking that occurs with temperature-sensitive waxes. Owner feedback from concours participants highlights the product’s ability to create a mirror-like finish when layered over a properly prepped paint surface. The 16-ounce bottle provides multiple applications, and the wax’s durability of several weeks under daily driving conditions is respectable for a pure carnauba product that prioritizes aesthetics over longevity.

The trade-off for the exceptional optical clarity is that carnauba wax does not offer the same chemical resistance or UV durability as modern ceramic coatings or synthetic sealants. Users who park outdoors full-time may need to reapply every three to four weeks to maintain peak gloss. The wax also attracts dust slightly more than polymer-based alternatives due to the natural oils in the carnauba formulation, requiring more frequent quick detailing between full wax applications.

What works

  • Superior depth and wet-look gloss on dark paint
  • Easy wipe-off with no chalky residue
  • Performs well across a wide temperature range

What doesn’t

  • Durability is limited compared to ceramic coatings
  • Attracts more dust than synthetic sealants
Value

9. Malco Nano Care Banana Creme Wax – 32 oz

Nano TechnologyUV Protection

Malco Nano Care Banana Creme Wax combines nano-sized polishing agents with waxes and amino-functional silicones to create a product that simultaneously cleans, polishes, and protects the paint surface in a single step. The distinctive banana scent is a branding signature that sets it apart from the usual carnauba and synthetic wax aromas. The 32-ounce bottle provides generous volume for multiple applications and is also suitable for marine and industrial finishes, expanding its utility beyond automotive use.

The nano-technology formulation allows the wax to fill minor swirls and light oxidation while depositing a UV-absorbing layer that helps reduce sun damage to the clear coat. Owner feedback from boat and RV owners reinforces the product’s versatility on large gel-coated surfaces where UV exposure is a primary concern. The cream consistency spreads thinly and evenly, requiring less product per panel compared to thicker paste waxes, and the water-based formula is VOC compliant for environmentally conscious users.

The dual-action nature of the product means it does not excel at any single task as well as a dedicated polish or a dedicated wax. Enthusiasts seeking maximum gloss depth from a pure carnauba application or maximum durability from a ceramic sealant may find the nano-cream compromises on both ends. The banana scent, while pleasant, can linger on the paint for several days, which some users may find strong for their preference.

What works

  • All-in-one polish and wax saves workflow time
  • Large 32-ounce bottle provides strong per-use value
  • UV absorbers help protect against sun damage

What doesn’t

  • Does not match dedicated products for gloss or durability
  • Banana scent lingers longer than some users prefer
Design

10. Armor All Upholstery & Carpet Cleaner – SCC301 0901

64″ Water LiftCompact Design

Armor All SCC301 0901 Upholstery & Carpet Cleaner functions as a compact spot extractor designed specifically for automotive interiors, combining a 64-inch water lift suction motor with a dual-tank system that separates clean and dirty water to prevent cross-contamination. The 21-foot combined reach from the 6-foot hose and 15-foot power cord allows cleaning of front and rear seats, floor mats, and cargo areas without moving the unit repeatedly. The included 3.5-inch tough stain tool and 8-ounce carpet cleaning solution target common automotive stains like coffee, mud, and pet messes.

The lightweight, portable design makes it easy to store in a garage cabinet or trunk, and the carry handle simplifies transport between vehicles. The hose cleaning tool is a practical touch that addresses the maintenance burden of extractors by allowing users to purge debris from the hose after each session. Owner feedback from pet owners and families highlights the machine’s ability to lift embedded dirt and odors that traditional carpet cleaners and sprays cannot fully extract from deep carpet fibers.

The clean water tank capacity of 0.4 gallons is modest, requiring refills for larger vehicles with extensive carpeting, such as SUVs and minivans. The unit is designed for spot cleaning and maintenance rather than deep extraction of entire interiors, so detailers expecting a full-service extractor will find the tank size limiting. The included carpet cleaning solution is a small sample-sized bottle that necessitates immediate purchase of a larger supply for sustained use.

What works

  • Compact and portable for easy storage and transport
  • Strong 64-inch water lift for effective dirt extraction
  • Good reach for cleaning entire vehicle interior

What doesn’t

  • Small water tanks require frequent refills
  • Only suitable for spot cleaning, not full interior extraction
Value

11. Fantasticlean 9PCS Car Interior Detailing Set

Natural BristlesAll-In-One Kit

Fantasticlean 9PCS Car Interior Detailing Set provides a comprehensive collection of brushes, microfiber applicators, and cleaning tools specifically designed for reaching the tight crevices, vents, and seams that accumulate dust and debris in vehicle interiors. The set includes detailing brushes with natural boar hair, microfiber, and synthetic fiber bristles that can be used wet or dry, along with microfiber applicator pads for leather conditioning and protectant application. The ergonomic handles reduce hand fatigue during extended detailing sessions.

The all-in-one nature of the kit eliminates the need to purchase individual brushes and applicators separately, making it a practical choice for detailers building their tool collection or for owners who want a dedicated interior kit without guesswork. The natural boar hair bristles are gentle enough for sensitive surfaces like leather seats and piano black trim while still providing enough agitation to dislodge dirt from textured plastics and fabric. The set includes a one-year guarantee against material defects, which adds confidence for frequent use.

The kit does not include any chemical cleaners, so users must supply their own interior cleaning solutions, leather conditioners, and protectants separately. The brushes and microfiber pads perform well but represent entry-level quality; professional detailers who use tools daily may wear out the bristles and microfiber material faster than premium-grade alternatives. The storage pouch organizes the pieces but does not allow the brushes to dry fully between uses, which can lead to mildew if not aired out separately.

What works

  • Comprehensive selection of tools for all interior crevices
  • Natural boar hair bristles are gentle on leather and trim
  • Ergonomic handles reduce hand strain during long sessions

What doesn’t

  • No chemical cleaners included in the set
  • Entry-level build quality for the brush bristles

Hardware & Specs Guide

Surfactant Chemistry

The cleaning power of any detailing chemical depends on its surfactant system — the molecules that reduce surface tension and allow water to penetrate dirt. Anionic surfactants excel at lifting particulate matter from paint, while non-ionic variants are gentler on interior fabrics and leather. The best formulations balance both types to achieve effective cleaning without stripping protective coatings.

pH Scale and Paint Safety

Automotive clear coat is engineered to withstand a narrow pH range. Products rated pH 6.5–8.0 are considered neutral and safe for wax, sealant, and ceramic-coated surfaces. Alkaline cleaners above pH 9 are effective on wheels and tires but can etch clear coat and strip wax if used improperly. Acidic cleaners below pH 5 are reserved for specific mineral deposit removal and should never be used on painted body panels.

Dilution Ratios

Concentrated chemicals allow the user to adjust cleaning strength based on soil level. A 4:1 ratio (four parts water to one part chemical) is typical for heavy-duty degreasing, while 10:1 is suitable for light maintenance cleaning. Products with clear dilution guidelines printed on the label reduce the risk of using too much chemical, which can leave residue, or too little, which reduces cleaning effectiveness.

Application Methods

Foam cannons create a thick pre-wash layer that dwells on the surface to loosen dirt before contact washing. Spray bottles and trigger sprayers offer precision for spot cleaning and interior work. Rinseless washes use a bucket and microfiber mitt with no hose rinse required. Extractor machines apply cleaning solution to carpets and upholstery under pressure and immediately vacuum it back with suspended dirt.

FAQ

What is the difference between a rinseless wash and a waterless wash?
A rinseless wash uses a bucket of water mixed with a polymer-based solution and a microfiber mitt to clean the vehicle, then the surface is dried immediately without rinsing. A waterless wash is sprayed directly onto the panel and wiped off with a towel, requiring no bucket at all. Rinseless washes provide more lubrication and are safer for moderately dirty vehicles, while waterless washes are best for light dust and garage-kept cars.
Can I use an all-purpose cleaner on my car’s paint?
Standard all-purpose cleaners are formulated with alkaline or solvent-based chemistry that can strip wax, degrade clear coat, and leave etch marks on automotive paint. Only APCs labeled specifically as paint-safe or pH-neutral should be used on exterior painted surfaces. For most paint cleaning needs, a dedicated car wash soap or rinseless wash is the safer choice.
How often should I apply a ceramic coating spray?
Consumer-grade ceramic coating sprays typically last between three to six months with proper maintenance washing, while professional-grade coatings can endure two to five years. The longevity depends on environmental exposure, washing frequency, and whether the vehicle is stored indoors. A good rule is to reapply the spray when water beading behavior noticeably declines and water sheets rather than beads on the surface.

Final Thoughts: The Verdict

For most buyers, the best chemicals for car detailing winner is the KOCHCHEMIE Gentle Snow Foam because it combines professional-grade pH-neutral chemistry with outstanding foam performance that protects your existing wax or coating while delivering a deep clean. If you want an all-in-one convenience bundle, grab the Chemical Guys Starter Kit. And for concentrated value that tackles both interior stains and odors, nothing beats the 3D All Purpose Cleaner.