Hope's Perfect Glass Automotive Glass Cleaner
Priced as of May 18, 2026
4.3(221 ratings)Subscribe & Save: $11.65 (5% off)Buy on AmazonSaved to your guest loadout. Sign up to also save to your Cabinet (consumables) or Kit (tools you own).
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Prices may varyFrom the Safety Data Sheet
Full SDS ↗ (rev. 2014-09-11)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.
Eyes—No PPE in published sourcesSkin—No PPE in published sourcesLungs—No PPE in published sourcesVentilation—No PPE in published sourcesShow details for all categories ▾Hide details ▴
No PPE specified in published sources for eyes. Absence does not imply “not needed” — consult the full Safety Data Sheet.
No PPE specified in published sources for skin. Absence does not imply “not needed” — consult the full Safety Data Sheet.
No PPE specified in published sources for lungs. Absence does not imply “not needed” — consult the full Safety Data Sheet.
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.
CarCareTruth's Analysis
Last reviewed May 20, 2026
TL;DR Confirmed ammonia-free and safe for aftermarket tint, with the safety data sheet itself classifying the formula as not hazardous — no signal word, no Prop 65, no required PPE. Reliable streak performance per a modest 4.3-star Amazon track record.
What it is and how it performs
A specialty automotive glass cleaner from The Hope Company, a small Bridgeton, Missouri brand whose household Perfect Glass has carried a Consumer Reports top-pick history for years. The automotive version is the same base formula plus a road-grime additive, in a standard pump trigger sprayer. Confirmed ammonia-free at the bottle, the safety data sheet, the Amazon spec, and an independent EWG entry. Amazon reviews settle at 4.3 stars across roughly 255 combined ratings with consistent praise for streak-free results and bug-residue removal.
Who should buy this — and who should skip it
The right buy for anyone with aftermarket tint, a ceramic glass coating, or a rain-repellent treatment who wants the cleanest possible safety data sheet in the category. Skip it if maximum community-review volume matters; larger sellers in the category have ten to fifty times the Amazon footprint.
Safety and environmental impact
The safety data sheet §2 records no GHS hazard classification at the mixture level — no signal word, no pictograms, no H-codes — and §15 explicitly states the product does not contain any California Proposition 65 chemicals. SDS §8 makes affirmative no-PPE declarations across eye, skin, and respiratory axes. VOC content is roughly 24 g/L estimated from the §3 isopropyl alcohol disclosure, below any meaningful regulatory bracket. SDS §12 records no aquatic-toxicity classification but notes the environmental impact has not been fully investigated, so that field is stored as no-data rather than confirmed negative.
Frequently asked questions
Is Hope's Perfect Glass safe to use on aftermarket window tint?▾
Yes, by every available source. The safety data sheet §3 discloses only isopropyl alcohol at 1–5%; no ammonium hydroxide or ammonia is listed at any concentration. The front of the bottle states 'No Ammonia — Safe on Tint,' and Amazon's product specification lists 'Ammonia-Free' as a material feature. The Environmental Working Group's review of the household Perfect Glass (the same base formula) corroborates the ammonia-free claim independently. Aftermarket adhesive-backed tint, ceramic glass coatings, and rain-repellent treatments should not be at risk from this product.
Why is the SDS from 2014 — has the formula changed since then?▾
The safety data sheet on file is revision 2014-09-11, retrieved from Home Depot's vendor-portal CDN. The Hope Company has not republished. The back-of-bottle ingredient panel still matches §3 (water, isopropyl alcohol, surfactant blend, glycol ether, preservative, fragrance) and the §2 'not hazardous' classification still aligns with the disclosed chemistry, so the document is treated as current. The age is a stale-SDS flag, not a defect — the formula and disclosures still line up.
Does the bottle carry a California Prop 65 warning?▾
No. The safety data sheet §15 states explicitly: 'This product does not contain any Proposition 65 chemicals.' Bottle imagery for both the 23 oz and 32 oz sizes shows no Prop 65 warning text on the front, back, or sidebar. Isopropyl alcohol — the only ingredient disclosed in §3 — is not a direct Prop 65 listing.
How does it compare to Stoner Invisible Glass or Sprayway?▾
Hope's takes a different chemistry path. Stoner and Sprayway lean on co-solvents and (for Sprayway) 2-butoxyethanol that pull the safety data sheet toward a WARNING or DANGER signal word and, in Sprayway's case, a Prop 65 warning. Hope's uses isopropyl alcohol at 1–5% in water with a label-disclosed surfactant and glycol ether, and the resulting mixture carries no GHS classification and no Prop 65 warning. The Amazon community footprint is smaller — about 255 combined reviews at 4.3 stars versus Stoner's 14,000+ at 4.6 stars — but the safety profile is the strongest in the category.
Is the 32 oz size still available?▾
Not on Amazon as of May 2026 — the 32 oz size (ASIN B00FGILPD2) is currently listed as unavailable. The 23 oz size (ASIN B0DKXQD57C) is the in-stock SKU and uses the same formula. The 32 oz size is left in the page as a secondary variant so the historical 4.3-star, 34-review buyer signal remains visible.
From the manufacturer
Marketing copy from Hope's, via Amazon. Not editorial.
- •Industry Specific: Combining the performance of our top-rated cleaning formula with special additives, this car glass cleaner provides fast, high-performance solutions to automotive cleaning issues
- •Multi-Surface: Tackle smudges, road grime, and smoke film on your car windows, mirrors, clear acrylic surfaces, and windshield with this auto spray cleaner; give them a brilliant shine with each wipe
- •Streak-Free: This 100% streak-free car window cleaner is specifically designed with a no-residue formula, eliminating haze and providing show-level clarity for glass that looks invisible
- •Ammonia-Free: Made without harsh chemicals, odors, and ammonia, this car windshield cleaner is safe on tint film and tinted windows; use this inside or outside your car for surfaces that stay clean longer
- •More Efficient: Formulated with high-quality ingredients in higher concentrations than other glass cleaners, this unique auto window cleaner spray maximizes power to reduce your cleaning time
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Manufacturer videos
Manufacturer images
Manufacturer specifications
- Package Dimensions
- 10.28 x 4.25 x 2.05 inches; 1.39 Pounds
- Date First Available
- October 25, 2024
- Manufacturer
- HOPE'S
- ASIN
- B0DKXQD57C
- Best Sellers Rank
- See Top 100 in Health & Household
- Item Form
- Spray
- Scent
- Unscented
- Specific Uses For Product
- Automotive Glass Cleaning
- Surface Recommendation
- Glass, Windows, Mirrors, Clear Acrylic Surfaces, Windshield
- Special Features
- Streak Free
- Contains Liquid Contents?
- Yes
- Item Volume
- 23 Fluid Ounces
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Top Amazon review
↗External — Amazon's most-helpful review for context.
Love my Perfect Glass
Works great! A slim, compact bottle that does not take up much room in the car.