CarCareTruth Score
Decent.
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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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Only when: splash risk
Translated from the manufacturer’s Safety Data Sheet, Section 2
The H319 serious eye irritation classification (SDS §2) is the basis for eye protection. At concentrate strength, splash during reservoir top-off is the credible exposure event. The working solution at 1:100 dilution is below the irritation threshold.
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.
Only when: handling concentrate · prolonged use
Translated from the manufacturer’s Safety Data Sheet, Section 2
The H315 skin irritation classification (SDS §2) applies at concentrate strength. Brief incidental contact during pour-fill at working dilution carries no chemistry basis for protection; the trigger is direct handling of the undiluted concentrate.
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.
Only when: in enclosed space
Category standard for this product type
Rubric-mandated minimum for fluid products · the SDS carries no H331 or H335 inhalation H-codes. Situational tier applies to enclosed garage or bay use where limited air exchange could concentrate co-solvent vapors.
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.
Scope of these PPE tiers. The tiers on this page translate the product's Safety Data Sheet where one is published, plus its ingredient chemistry, into a comparable rating. They describe a formulation, not a situation: a tier is not a safety determination for any specific user, task, quantity, or environment. The manufacturer's label and use instructions govern how the product is handled. Where the product is used at work, the employer's PPE program and hazard assessment under 29 CFR 1910.132 decide what protection is selected, not this page.
No warranties. CarCareTruth makes no warranties, express or implied, and expressly disclaims the implied warranties of merchantability and fitness for a particular purpose.
This product ranks #2 of 19 in Washer Fluid.
Last reviewed May 30, 2026
TL;DR Summer-only concentrate that mixes 1:100 with tap water · the best effective-dilution economy in the category. Community reviews consistently confirm strong bug and road-film removal with a streak-free finish. Health score 6.2/10 · WARNING-class formula with skin and eye irritation hazards at concentrate strength; the working solution falls well below the irritation threshold.
A summer cleaning concentrate with zero freeze protection · the working solution freezes at 32°F. The built-in squeeze mechanism fills a 2.5ml chamber per dose; at 1:100 dilution the 250ml bottle makes approximately 6 gallons. Community reviews rate bug and road-film removal above average for this category, with multiple owners confirming heavy accumulation clears in a single wiper pass. Streak-free clarity is consistently mentioned across the review set. The formula is phosphate-free and confirmed compatible with PPF, ceramic coatings, and Rain-X additives.
Best for owners in mild or warm climates, or anyone who already runs a separate winter formula. The 1:100 ratio delivers strong per-gallon economics for drivers who top off frequently. Skip it for northern-climate year-round use · the working solution has no sub-freezing protection.
SDS §2: WARNING signal word from H315 (skin irritation) and H319 (serious eye irritation) at concentrate strength · both fall below threshold at 1:100 working dilution. Eye protection is the H319-based SDS precaution during concentrate handling; skin protection for direct concentrate contact. Confirmed biodegradable per EU Detergent Regulation; working-solution VOC is negligible. The preservative carries ingredient-level aquatic toxicity · product reaches stormwater via windshield runoff; avoid storm-drain disposal of unused concentrate.
No. This is a summer-only cleaning concentrate. Once diluted 1:100 with water, the working solution has no antifreeze component and freezes at approximately 32°F (0°C). For sub-freezing temperatures, use a separate winter washer fluid or a multi-season formula rated to your local low temperature.
The 250ml bottle has a built-in measuring squeeze mechanism. Squeeze the bottle to fill the 2.5ml measuring chamber, pour into your washer reservoir, then top with water. The 1:100 dilution yields approximately 25 liters (6.6 gallons) per bottle · about 100 reservoir fills.
Owners confirm compatibility with PPF, ceramic coatings, and Rain-X additive blends, with community reports of a streak-free, hydrophobic result when mixed with Rain-X at label ratios.
The WARNING designation reflects the SDS §2 classification of the undiluted concentrate: H315 (skin irritation) and H319 (serious eye irritation). Both classifications are for the concentrate at bottle strength. At the 1:100 working dilution, the active concentrations fall below the irritation classification thresholds for normal use.
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