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Price: $3.78
(as of Mar 12, 2026 05:11:20 UTC – Details)
B0009H5W66, Rain‑X Anti-Fog prevents interior fogging of glass and mirrors before the problem begins. For the last 40 years, Rain‑X has provided drivers with products to help them outsmart the elements. All Rain‑X products are designed to help keep our customers a confident step ahead of Mother Nature on the road.
Eliminates and prevents fogging and steaming on windshields and visors
Anti-static formula repels dust
Removes smoke residue
Improves visibility, 3.5,
Reviewer: T
Rating: 5.0 out of 5 stars
Title: Works Like A Charm
Review: It’s so annoying to have foggy windows when it rains. I don’t like having to continually turn on my defrost. This product was easy to use, although there were some streaks, the product was very effective. It’s been a life saver.
Reviewer: Kwok C. So
Rating: 5.0 out of 5 stars
Title: Rain-X AF21106D Glass & Mirrors Anti-Fog Treatment
Review: It is very easy to use and effective, I look forward to checking the longevity in the future.
Reviewer: Metal Head
Rating: 1.0 out of 5 stars
Title: Doesn’t work, waste of money.
Review: This stuff is a straight rip off. This shouldn’t even be for sale to the public, because it doesn’t work even in the slightest. I spent a half hour generously applying this stuff to my windshield, followed the directions to a tee, and the second I started my car, the windows completely fogged over and I couldn’t see jack. Very dangerous ride to work that day thanks to Rain X and they falsely advertised product. Can’t even return, because you have to open it and use it to see it doesn’t work. Do No Buy, you will be ripped off and still have foggy windows.
Reviewer: Amazon Customer
Rating: 4.0 out of 5 stars
Title: Dry polishing required
Review: In order to remove the streaks, you absolutely HAVE to dry polish after it dries.Does not work on some coated surfaces like glasses with anti-reflective or hydrophobic coatings, as the liquid beads up and doesn’t coat the surface.The bottle tends to drip all over the place
Reviewer: Kevin
Rating: 5.0 out of 5 stars
Title: Great product and many uses.
Review: Grea8t product especially applied before ice and snow storms on outside of windows. Ice literally just falls off when brushed or when using ice scraper. Noticably biG! difference. Also for inside helps eliminate FOG! on inside of windows.Use on bathroom mirrors and notice how they will not fog up after taking long hot showers.
Reviewer: Aidan
Rating: 3.0 out of 5 stars
Title: Does Its Job If You Commit to the Upkeep, Not Ideal for Low Effort
Review: The application of the product proved somewhat fussy, causing me to experience a degree of frustration while attempting to apply it to all the windows of my car. Consequently, I decided to discontinue its use. While it appeared to perform its intended function for a certain period, I have since noticed that it has left a streaky residue on my windows, necessitating cleaning. It is worth noting that if maintenance is consistently performed, the product proves effective. However, the level of upkeep required is beyond my current capacity.
Reviewer: nathan crowder
Rating: 5.0 out of 5 stars
Title: Apply on CLEAN windows
Review: So I quit smoking cigarettes and noticed taping makes my windows in my jeep fog up really bad now. Put some of this on a CLEAN windows and boom…problem solved. Been using it for yrs on my motorcycle visor.
Reviewer: LUIS CAMINO
Rating: 5.0 out of 5 stars
Title: Excellent, I recommend it.
Review: Excellent, I recommend it.
Reviewer: Sai S.
Rating: 5.0 out of 5 stars
Title:
Review: Amazing item loved it , thank you amazon for selling geniune products
Reviewer: Alejandro Cuevas
Rating: 5.0 out of 5 stars
Title:
Review: Funciona muy bien
Reviewer: Shashank A.
Rating: 5.0 out of 5 stars
Title:
Review: Easy to apply. Results vary depending on the surface. I used it on my helmets, on some it worked wonderfully well and on some it left a fine layer or fog. Didn’t work at all on my specs, don’t know why. Can anyone suggest?
Reviewer: Ahmed Almulhim
Rating: 5.0 out of 5 stars
Title:
Review: المنتج يعمل بمنع الضباب الداخلي.
Reviewer: Mario Boisvert
Rating: 5.0 out of 5 stars
Title:
Review: Tried it this week and it works well, no fog.Easy to apply, make sure the interior window is clean before you start.
, Automotive > Car Care > Exterior Care > Car Wash Equipment > Cleaners, #RainX #AF21106D #Glass #Mirrors #AntiFog #Treatment #Prevents #Fogging #Steaming,
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