Priced as of May 26, 2026
4.2(115 ratings)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 varyAbout this product's hazards. This product's Safety Data Sheet uses signal word danger. Read the manufacturer's SDS and follow all safety instructions before use. CarCareTruth ratings translate the manufacturer's safety sheet. They do not replace the SDS or substitute for a hazard assessment specific to your task.
Health 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.
From the Safety Data Sheet
Full SDS ↗ (rev. 2021-01-13)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.
EyesSituationalMfr. SDS §8 · 29 CFR 1910.133(a)(1) · GHS H319SkinSituationalMfr. SDS §8LungsSituationalMfr. SDS §8Ventilation—No PPE in published sourcesShow details for all categories ▾Hide details ▴
From the manufacturer’s Safety Data Sheet, Section 8
“H319 (eye irritation Cat 2A) confirmed in SDS §2. Wipe-on format limits mist exposure vs. pump spray, but directional splash during application remains a pathway. No H318 (serious eye damage) — required threshold not met.”
— Invisible Glass
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
“IPA carrier at 80–100%. No H315 or H317 classified in SDS §2. SDS §8 does not explicitly specify gloves. High-concentration IPA with prolonged contact warrants situational protection beyond SDS boilerplate.”
— Invisible Glass
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
“High-VOC IPA formula (estimated 628–785 g/L). H336 (CNS narcosis, drowsiness/dizziness) from SDS §2. No H335 — no respiratory irritation classification. Flash point 12°C — apply outdoors or with garage door open to avoid vapor and flammable-concentration buildup.”
— Invisible Glass
CarCareTruth publishes the cited sources verbatim and does not advise what action a user should take. Consult the full SDS before use.
The published Safety Data Sheet for this product does not specify ventilation protection for consumer use.
Workplace context
29 CFR 1910.134(a); 1910.1000
“the primary objective shall be to prevent atmospheric contamination [via] accepted engineering control measures (for example, enclosure or confinement of the operation, general and local ventilation…).”
Triggered by GHS H336 on the SDS.
OSHA standards apply to workplaces. Cited here as the U.S. reference threshold for the underlying hazard class.
PPE tiers translate the manufacturer’s SDS and U.S. regulatory standards. Not professional safety advice. How we report safety.
The Podium · Top 3 in Rain Repellent & Water Beading
See the full ranking →This product ranks #7 of 9 in Rain Repellent & Water Beading.Three above it ↓
CarCareTruth's Analysis
Last reviewed May 27, 2026
TL;DR Community results put durability below Rain-X — multiple direct side-by-side comparisons on Amazon find the benefit hard to notice on previously untreated glass. Independent highway sheeting data is unavailable; the manufacturer claims 25% improved response time but this has not been independently confirmed.
What it is and how it performs
Wipe-on rain repellent in a 3.5 fl oz bottle — apply to clean dry glass, flash 5–10 minutes, buff off. That timing is forgiving compared to products with sub-60-second windows. What remains is a hydrophobic film that beads water on the glass.
Performance reviews are consistently underwhelming. Multiple verified buyers testing against Rain-X found Invisible Glass equivalent or worse. One buyer who followed directions precisely called the improvement "hard to notice"; another called it "twice as hard to use" as Rain-X. The "25% improved response time" label claim is not independently corroborated.
Who should buy this — and who should skip it
Works as a one-time try for buyers already using the Invisible Glass glass-cleaner line who want a matched repellent from the same brand. Skip it if you are comparing against Rain-X — community data consistently favors Rain-X on performance and value. The 3.5 fl oz size limits coverage, and the label's longevity claims are not backed by community evidence.
Safety and environmental impact
DANGER signal word from H225 flammability (flash point 12°C), not a health-tier code. H319 (eye irritation) and H336 (vapor drowsiness) are the health classifications. The 80–100% IPA formula has a very high VOC load — apply outdoors or with the garage fully open. No aquatic toxicity, no PFAS, no Prop 65.
Frequently asked questions
Is Invisible Glass Rain Shield safe to use?▾
The Safety Data Sheet for Invisible Glass Rain Shield carries a DANGER signal word, with classified hazards including H225 (highly flammable liquid and vapour); H319 (causes serious eye irritation); H336 (may cause drowsiness or dizziness). See the PPE breakdown above for use-case-specific guidance translated from the SDS hazard codes.
How does Invisible Glass Rain Shield score on CarCareTruth?▾
CarCareTruth scores Invisible Glass Rain Shield at 6.2 out of 10 on the composite CCT score, with a health sub-score of 8.5/10. The CCT score blends real-world effectiveness, ingredient health impact pulled from the manufacturer's safety sheet, and environmental footprint against a published category rubric. See the methodology link on this page for the full scoring breakdown.
What's in Invisible Glass Rain Shield?▾
Per the Safety Data Sheet ingredient disclosure: Dimethyl carbinol (isopropyl alcohol, CAS 67-63-0): 80–100%. No other ingredients listed in SDS §3. Proprietary silicone/repellent active present below §3 disclosure threshold per SDS §14 transport classification referencing Isopropanol as primary hazardous material.
From the manufacturer
Marketing copy from Invisible Glass, via Amazon. Not editorial.
- •REPELS RAIN, SLEET, SNOW: This unique hydrophobic formula repels rain, sleet, and snow with its long-lasting coating that cleans your windshield while coating it with an invisible protectant.
- •IMPROVED VISIBILITY: Drivers who use Invisible Glass Rain Repellent improve their response time by 25% in wet weather by keeping rain, snow, and sleet from impairing visibility on the road.
- •WATER BEADING: This repellent makes rain bead up and quickly roll off your windshield. Prevents water sheeting in the heaviest of downpours. Makes bug splats, bird droppings, salt spray, ice, and frost hassle-free to remove while repelling rain.
- •MADE IN USA: At Invisible Glass, we’re proud of our formula and proud to be made in the USA. There’s quality you can trust in every drop. Protect your vehicle, your family, and yourself with a rain-repelling windshield.
- •MONEY-BACK GUARANTEE: If you’re not completely satisfied with the performance of Invisible Glass, let us know for a prompt and cheerful refund. We stand behind our rain shield 100%!
- •Flash point: -20.0 degrees_celsius
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Manufacturer videos
Manufacturer images
Manufacturer specifications
- Manufacturer
- Stoner
- Brand
- Invisible Glass
- Model
- 91481
- Item Weight
- 0.32 ounces
- Product Dimensions
- 1.31 x 2.5 x 6.87 inches
- Item model number
- 91481
- Is Discontinued By Manufacturer
- No
- Manufacturer Part Number
- 91481
- ASIN
- B00M0VDO9Q
- Customer Reviews
- 4.2 4.2 out of 5 stars (115) 4.2 out of 5 stars
- Best Sellers Rank
- #778,687 in Health & Household (See Top 100 in Health & Household) #1,392 in Glass Cleaners
- Date First Available
- July 22, 2014
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Top Amazon review
↗External — Amazon's most-helpful review for context.
Not sure about this product
I purchased this along with all the proper stuff from this company and once I was ready, I could not notice any difference and I really rolled it in so to make sure that it was cleaning the glass. After i washed off and then used the rain reppellant. At the end of the day, it all worked when it rained but I could not tell how the glass was any cleaner or if it actually removed anything. If it did, it removed water spots and that's about it.I am sure it works but after 3 windshields, did not seem to work any different than just cleaning it like normally.