Griot's Garage Ceramic Glass Coating Kit (10867)
Priced as of May 6, 2026
4.5(198 ratings)Subscribe & Save: $31.33 (5% off)Buy on AmazonAs an Amazon Associate and affiliate partner, CarCareTruth earns from qualifying purchases. Full disclosure
Prices may varyCarCareTruth's Analysis
Last reviewed 2026-05-07
TL;DR Performance is competitive with category mid-tier (6-9 months durability, good highway sheeting), but the 2024-07-26 SDS classifies the product as Carcinogenicity Cat 1A (H350 'May cause cancer') from the hydrotreated petroleum distillates at 10-30% — the most-concerning carcinogen flag in the consumer glass-coating category. Cleaner-chemistry alternatives (Invisible Glass Pro Ceramic, Cerakote, Adam's Graphene Glass) deliver similar durability without the H350 flag.
What it is and how it performs
Wipe down the windshield with an IPA-based prep, dry thoroughly, then apply a few drops of the coating to the included applicator pad and work it across the glass. Wait briefly for the slight haze to form, then buff completely with the included microfiber towel. The full windshield takes 15-20 minutes including prep. The SiO₂-based chemistry produces good highway-speed sheeting and tight water beading. Real durability runs 6-9 months on a daily-driver windshield and longer on wiper-free side glass — close to Griot's 12-month / 24-month claim split between the two glass types but typically below the windshield-specific number on daily drivers.
Who should buy this — and who should skip it
Best for Griot's brand loyalists who already use their paint and detailing products and value the brand's satisfaction-guarantee customer service policy. Skip it if you've read this far and are concerned about the H350 carcinogen classification: Invisible Glass Pro Ceramic (polysilazane chemistry, no H350 / H351 / H361 flags), Cerakote Rapid Ceramic (H361 instead of H350 — one tier less severe), and Adam's Graphene Glass Coating (H351 'suspected' Cat 2) all deliver similar 6-12 month durability with cleaner SDS profiles. There is no performance reason to accept the H350 chemistry trade-off in this category.
Safety and environmental impact
The 2024-07-26 SDS carries signal word DANGER, driven by H225 (highly flammable, IPA at 60-80%), H319 (eye irritation), H304 (aspiration hazard Cat 1 — may be fatal if swallowed and enters airways), H336 (drowsiness from IPA + petroleum-distillates vapor), and most consequentially H350 ('May cause cancer' — Carcinogenicity Cat 1A). The H350 classification is driven by the hydrotreated petroleum distillates at 10-30% concentration. H350 is a chronic-exposure classification, not acute single-application risk; ventilated outdoor application minimizes the realistic exposure pathway. Apply outdoors or with garage door open. The product does not contain PFAS — chemistry is SiO₂-based with IPA and hydrocarbon carriers, not fluoropolymer. Per AGENTS.md hard cap rule, H350 caps the health score at 4.5. The high-VOC carrier system plus the persistent petroleum-distillate fraction produce significant environmental deductions; integer environment score lands at 4 (Notable Concerns).
Frequently asked questions
What does the H350 carcinogen Cat 1A classification mean?▾
H350 'May cause cancer' is a Category 1A classification — meaning evidence from human studies (not just animal studies) supports the carcinogenicity. In Griot's Ceramic Glass Coating, the H350 is driven by the hydrotreated petroleum distillates at 10-30% of the formula. The classification is based on chronic occupational exposure; a single windshield treatment session does not create acute cancer risk. The classification is real and reflects a more-concerning chemistry profile than competing kits — Invisible Glass Pro Ceramic and Cerakote do not carry H350.
Why does Griot's classify this product as carcinogenic when other kits don't?▾
Two reasons: (1) the specific grade of hydrotreated petroleum distillates Griot's uses may carry a higher residual aromatic content than other brands' carriers, and (2) the SDS filing is recent (2024-07-26) and reflects current OSHA carcinogen-classification guidance, while older SDSs may have predated the H350 classification for similar hydrocarbon grades. Other brands using petroleum-distillate carriers (Cerakote, Adam's, Invisible Glass) either use different grades or different filing approaches.
How long does Griot's Ceramic Glass Coating last on a daily-driven windshield?▾
Griot's manufacturer claim is up to 12 months on the front windshield and up to 24 months on wiper-free side and rear windows. Community data from Amazon long-term reviews and r/AutoDetailing shows 6-9 months on a daily driver windshield (consistent with most consumer SiO₂ kits) and longer durability on side glass that does not see wiper abrasion. Reports past 12 months on the windshield are uncommon outside garaged vehicles.
Does this product contain PFAS?▾
No. The chemistry is SiO₂-based (per Griot's product page: 'SiO2 hydrophobic protective formula') with IPA and hydrocarbon carriers — silicon-oxygen and carbon-hydrogen bonds, no carbon-fluorine bonds. No PFAS-classified ingredients are disclosed in SDS Section 3.
Should I still buy this kit despite the carcinogen flag?▾
That is an editorial judgment, not a chemistry one. The H350 classification reflects chronic exposure risk from the carrier solvent at 10-30% concentration; a single application with proper ventilation does not create meaningful cancer exposure. However, the rest of the category (Invisible Glass Pro Ceramic, Cerakote, Adam's Graphene Glass) achieves similar 6-12 month durability without the carcinogen flag — there is no performance reason to accept the chemistry trade-off if you are concerned. Griot's brand reputation and warranty are real differentiators in their favor.
From the manufacturer
Marketing copy from Griot's Garage, via Amazon. Not editorial.
- •GLASS CERAMIC COATING KIT: Includes a SiO2-based car glass coating liquid, applicator pad, and suede applicator towels for complete, professional-quality application
- •SiO2 CERAMIC COATING FORMULA: Resists water so raindrops quickly race off your windshield, delivering clearer views and improved visibility in all weather conditions
- •KEEP GLASS CLEANER FOR LONGER: Hydrophobic coating helps resist dust and dirt, reducing cleaning time while maintaining streak-free, crystal-clear glass
- •LONG-LASTING WEATHER PROTECTION: Ceramic coating for glass provides up to 12 months of protection on windshields and up to 24 months on wiper-free glass for year-round clarity
- •QUICK, STREAK-FREE APPLICATION: This car coating formula wipes on easily, hazes quickly, and buffs off clean, leaving a flawless finish without affecting wiper performance or visibility
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Manufacturer videos
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Manufacturer specifications
- Brand
- Griot's Garage
- Item Form
- Liquid
- Specific Uses For Product
- Glass
- Number of Items
- 1
- Unit Count
- 8.0 Fluid Ounces
- Brand Name
- Griot's Garage
- UPC
- 810013883282
- Manufacturer
- Griot's Garage
- Part Number
- 10867
- Model Number
- 10867
- Included Components
- Ceramic Glass Coating Kit With Applicators
- Item Type Name
- Ceramic Glass Coating Kit
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