CarCareTruth Score
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Prices may varyHealth score is for adult use as intended, per the manufacturer's SDS. It does not model child ingestion, accidental spill cleanup, or off-label use. See the safety panel below for full hazard classification, and /disclaimer for the full editorial scope.
GHS hazard codes are quoted from the manufacturer’s Safety Data Sheet. PPE tiers below translate those codes and the listed ingredient chemistry; they are not CarCareTruth recommendations.
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From the manufacturer’s Safety Data Sheet, Section 8
“SDS §2 classifies the concentrate as Eye Irritation Cat 2A (H319); §8 directs 'safety glasses as a minimum.' At 1:256 working dilution H319 drops below the mixture threshold, but pouring concentrate and pre-treating panels with the dilute solution in a pump sprayer create realistic splash and mist pathways.”
— P&S Detail Products
U.S. regulatory standard
29 CFR 1910.133(a)(1)
“The employer shall ensure that each affected employee uses appropriate eye or face protection when exposed to eye or face hazards from… liquid chemicals…”
ANSI Z87.1 (incorporated via §1910.6)
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
From the manufacturer’s Safety Data Sheet, Section 8
“SDS §2 classifies the concentrate as Skin Irritation Cat 2 (H315); §8 states 'No special protection needed' (gloves), with 'Washing at mealtime and end of shift is adequate.' At 1:256 working dilution H315 drops below the mixture threshold, but prolonged immersion of bare hands in the wash bucket warrants gloves for sensitive skin or repeat-use sessions.”
— P&S Detail Products
U.S. regulatory standard
29 CFR 1910.138(a)
“appropriate hand protection when employees' hands are exposed to hazards such as those from… chemicals which produce an adverse effect on the skin or eyes…”
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
From the manufacturer’s Safety Data Sheet, Section 8
“SDS §8 explicitly states 'No respiratory protection should be needed' · this is a candid no-respirator directive, not boilerplate. No H335, H331, or H334 in §2. Applied via bucket-and-mitt or pump-sprayer pre-treatment at 1:256; no aerosol generation. Situational with enclosed_space trigger covers the edge case of pre-treatment spraying inside a closed garage; outdoor or ventilated use is the standard scenario and no respiratory protection is indicated.”
— P&S Detail Products
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
No PPE specified in published sources for ventilation. Absence does not imply “not needed” — consult the full Safety Data Sheet.
PPE tiers translate the manufacturer’s SDS and U.S. regulatory standards. Not professional safety advice. How we report safety.
This product ranks #3 of 11 in Waterless & Rinseless Wash.
Last reviewed May 25, 2026
TL;DR Solid mainstream rinseless option with mild, candid safety chemistry · community evidence is thinner than the category benchmarks, and the 1-gallon-only retail size is an awkward first-buy.
Mix one ounce per two gallons in a clean bucket, dunk a plush microfiber mitt, wring, wipe top-down, then dry with a separate towel. Owner reviews emphasize slick finishes and minimal streaking. Dark-paint scratch-test community evidence is thinner than what backs the category benchmarks, so the lubrication verdict lands mid-band rather than at the enthusiast ceiling. One gallon makes 256 gallons of wash water.
Best fit: apartment dwellers, water-restricted regions, and garage detailers already comfortable with rinseless workflow who prefer P&S across their lineup. Skip it for a first-rinseless trial · a 32-oz bottle from another brand is a friendlier entry point · or if your car carries visible road film, mud, or salt that still belongs in a soap bucket with a hose rinse.
The SDS (rev. August 2022) carries signal word WARNING with concentrate codes H319 (eye), H315 (skin), and H303 (acute oral Cat 5). At the labeled 1:256 working dilution, each ingredient sits below the thresholds where those codes survive. No Prop 65, no PFAS, no Cat-1 hazards. Section 8 is unusually candid · no respirator, no gloves, safety glasses as the minimum. The rinseless format eliminates 60·100 gallons of hose water per wash.
Mix one ounce of concentrate per two gallons of water in a clean wash bucket. Dunk a plush microfiber mitt or wash pad, wring it out so it's saturated but not dripping, and wipe a single panel at a time from the top down. Immediately follow with a separate plush microfiber towel to buff the panel dry · do not let the surface air-dry. Rotate to a clean towel face for each new panel. For heavier soil on lower panels, P&S recommends pre-treating with the same 1:256 dilution in a pump sprayer before the mitt pass. One gallon of concentrate makes 256 gallons of wash solution.
Same category, different formulas. All three target the bucket-style rinseless workflow on lightly soiled paint at the same 1:256 dilution, but each brand uses its own slip and encapsulation chemistry · ONR is the long-standing category benchmark with a much larger community track record (a very large owner base and years of dark-paint scratch-test threads), McKee's N-914 keeps more of its formula proprietary, and Absolute is a newer entry from a respected pro-supply brand. Community evidence for Absolute is thinner, so the dark-paint scratch-test corpus that anchors ONR doesn't yet exist here. Pick by brand preference and what's easy to source locally.
Because rinseless wash is scored at the working-solution dilution. The concentrate's SDS §2 codes (H319 eye, H315 skin) apply at concentrate strength · but at 1:256 dilution each named ingredient drops to 0.002·0.012%, well below the mixture-classification thresholds where H319 and H315 survive. The 8.5 reflects a base of 10.0 minus the W1 signal-word cap (the concentrate signal word is WARNING, which W1 caps at 8.5). If you handle the concentrate undiluted, treat it as a Cat-2 irritant: safety glasses on, wash hands after.
Not on Amazon as of this scoring round · the only consumer-facing Amazon listing is the 1-gallon F3601 jug. P&S sells F36 in 5-gallon and 55-gallon professional sizes through detail-supply distributors, but no 32 oz or quart retail size is listed. For a smaller first-buy in this category, the 32 oz Optimum No Rinse or 32 oz McKee's N-914 bottles are easier entry points.
The §3 listing is benzyldimethyl(octadecyl)ammonium chloride (CAS 122-19-0) at 0.5·3% in the concentrate · a stearalkonium-type cationic surfactant. Quats are sometimes flagged as skin sensitizers at high concentrations, but the SDS §2 does not classify this product as a sensitizer (no H317) and does not list H334. At the 1:256 working dilution the quat is at 0.002·0.012% in the bucket water · well below any sensitization concern. Sensitive-skin users handling concentrate directly should wear gloves; bucket-water exposure during normal use is not a documented sensitization pathway.
Marketing copy from P&S Detail Products, via Amazon. Not editorial.
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