Rain-X® Interior Glass Anti-Fog Prevents Fogging of Interior Glass & Mirrors
Rain‑X® Anti-Fog prevents interior fogging before the problem begins. Great for auto and home usages.
Rain-X® Interior Glass Anti-Fog
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Anti-Fog Technology
Prevents Fogging of Interior Glass & Mirrors
Rain‑X® Anti-Fog prevents interior fogging before the problem begins. Great for auto and home usages.
FEATURES & BENEFITS
REDUCES/REMOVES
Reduces interior fogging and removes smoke residue
COMPACT
Fits in glove compartment, door panel or under seat
USAGES
For use on automotive and marine interior glass and mirrors
Information
Directions
Information
| Size | US Item # | CAN Item # | SDS Doc |
|---|---|---|---|
| 3.5 oz | 21106D | N/A | |US |
Directions
- 21106D - 3.5 oz
- Apply a small amount of Rain‑X® Anti-Fog to a paper towel or 100% cotton cloth
- Wipe across surface to be treated, one section at a time.
- Do a final wipe with the dry side of the towel to leave a streak-free coating.
Re-apply as needed to maintain fog-free condition. If any haze appears due to excess application, sprinkle with water and wipe with a dry cloth or paper towel until clear
What People Are Saying
Overall rating based on 50 reviews
Left a film on my window
October 15, 2021
The product left a film on my front windshield. It was very difficult to remove.
Source:
Size: 12 oz
- smryCrap! Don't Buy
October 14, 2021
Leaves horrible Streaks and yes I cleaned my car windows three time before applying. I would rather have foggy windows than this again
Source:
Size: 12 oz
- DBIt really works/
October 13, 2021
I used to have trouble shaving after I got out of the shower, 'No more!
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Size: 12 oz
- Jay N.Not sure what it is but it doesn't stop fog
October 12, 2021
I clean my windows with alcohol stripped them down as clean as possible put this on it's slightly stop the fog inside my windshield but didn't stop it at all otherwise still had to wipe down for fog so not very happy with this product won't return however not worth my time
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Size: 12 oz
- Marj R.Shower
October 12, 2021
This is the Best product I’ve ever used on my glass shower. I have Used multiple products on my glass shower. This hands-down the best to use on my glass in my shower. All I have to do is spray it on.
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Size: 12 oz
- Christopher Jason BrewerIt doesn't work as advertised and return policy doesn't allow returns
October 12, 2021
Don't buy. Forced air works better. It just doesn't work as advertised. It's not transparent, oily. Not acceptable.
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Size: 12 oz
- InknochenTough to get perfect if you are a perfectionist
October 10, 2021
Tough to get perfect if you are a perfectionist
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Size: 12 oz
- RolandoDon’t Bother
October 09, 2021
Didn’t work at all! Very streaky after application even with repeated buffing with a dry cloth AND ineligible for returns. Thank God I wasted less than 5 bucks on this. Only gave it one star because 0 isn’t an option. Again, don’t waste your money or time on this product!
Source:
Size: 12 oz
- Ronald SeegravesFog would be better than milky streaks of film
October 09, 2021
I’ve tried to use three times now, and I’ve decided that it would be better to live with the defroster on all the time, and not be blinded by the streaks when I’m facing the sun.I’ve used microfiber towels, dry eyeglass fabric wipes, paper towels, and the great fallback - newspaper.The streaks of film are indescribably annoying, especially in sunny weather - which does occur in Seattle. I cannot even get the film off with RainX window cleaner, I don’t know what else to try to remove this muck.I joked with my daughter that the old “wipe a cut potato on the window” might have been better. The $5 was a small investment, but the time and effort trying to buff out/remove this stuff may cost me a trip to a full service car wash. Oh, and I don’t smoke, so that isn’t a factor.My recommendation? Try a cut potato, first. Second, drive with defroster on 100% of the time - even when there is no rain or humidity.
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Size: 12 oz
- Kat C.Only worked great on day 1
October 05, 2021
I thought this would be the answer to the fogged up bathroom mirror. Applied the product and it was like magic on day 1 as the mirror was fog free. Day 2 the mirror was foggy about half way down from the top. Day 3 the entire mirror was foggy again.I like rain X products but this did not work.
Source:
Size: 12 oz
- JTMDOES NOT WORK
October 03, 2021
I followed the directions to a T; tried multiple times multiple different ways and with extra coatings and I could not get this product to work. What was even worse was trying to get it off my windows for days. Completely obstructed my driving. WOULD NOT RECOMMEND
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Size: 12 oz
- LizzyMr.
September 26, 2021
Great, works fantastic
Source:
Size: 12 oz
- ErnestHaven't used it yet.
September 26, 2021
I'll use it for spills etc. in my car.
Source:
Size: 12 oz
- Prime MemberWork well
September 22, 2021
I used at my bathroom mirror works good
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Size: 12 oz
- Amaad KhanDO NOT BUY THIS PRODUCT!ITS WORTHLESS!!
September 17, 2021
This product does not work at all!It smears some product on your window and not matter what the smear will not ho away.My windows now still fog up and have a smudge all over the window.NO RETURNS OR REFUNDS.TAKE THIS PRODUCT OFF AMAZON!
Source:
Size: 12 oz
- Amazon CustomerEasy to use
September 15, 2021
It is useful. I started to use right after and the fog is no longer bug me.
Source:
Size: 12 oz
- daorinaDidn’t do much.
September 15, 2021
I really wanted this to work to keep my windows from getting foggy but I really didn’t notice any difference. It was easy to apply, didn’t make my windows smudgy or worse by any means so I guess that’s good.
Source:
Size: 12 oz
- AmblerWorked really well,just little difficult to get rid of streaks or blurs.
September 15, 2021
Worked really well,just little difficult to get rid of streaks or blurs.Live on a canal and every morning my windows asking the canal were fogged up.This took care of it!
Source:
Size: 12 oz
- Carol WegerLeaves streaks
September 06, 2021
I cleaned the window and applied the Rain -x and it left streaks.Cleaned multiple times with the same results.Tried to return the product but it will not let me.So just know ifyou don't like it or it doesn't work for you, you are stuck with the product.Amazon will not allow the return.
Source:
Size: 12 oz
- Charlene S.MINI SIZED BOTTLE, NOT A REGULAR SIZE....
September 06, 2021
Not a regular sized bottle, mini sized.
Source:
Size: 12 oz
- TrishaLeaWaste of $$ and made windshield worse
September 02, 2021
Complete junk!! Super irritated now that I realized I cannot return it. At least it wasn’t expensive! But just know that it makes your windshield a hazy mess! I cannot get it off either. Total junk!!
Source:
Size: 12 oz
- Amanda B CaseboltNot sure why there’s so many bad reviews
August 30, 2021
It works fine. You just need to clean and buff the glass, add an extra coat if it’s not working. If there are streaks, just spray a bit of water to get them out. One coat was enough for my front windshield, bathroom mirror took two coats. Y’all dramatic for nothing.
Source:
Size: 12 oz
- Amazon CustomerPerfect for many applications
August 19, 2021
I have always loved this stuff.Mirrors in bathrooms that fog up after a hot shower, my safety glasses at work, bridge division, mid summer, on top of the bridge, I was so hot that 1 min after I wiped them off and put them back on, fogged up, even the nice pair with a "vent for no fog." It was to hot. I detailed cars on the side and my side business Amplified Vibes AV, I have had this stuff. Eventually I got smart enough to think, that stuff has to work on many applications. And it does. People say I should do a commercial for this the way I bring it to there attention and demonstrate for the whole crew. Lol they wanted more of course.
Source:
Size: 12 oz
- Joshua ConradNot as described!
August 15, 2021
I used this product on my vehicle to prevent the fog from developing as the particular vehicle I bought it for the front windshield fogged quite a bit. The application was horrible, darn near impossible to get rid of all the streaking. Much easier with regular window cleaner. The morning after the application, the windshield was clear when I first got in but then as driving down the highway, the fogging got HORRIBLE! Impossible to see out a fogged over windshield. The fogging was far worse than ever before. I will not ever purchase this product again. I do like other rain-x products which is why I tried this one. This will go down as one of the worst purchases I have ever made! AVOID rain-x Anti-Fog Interior Glass cleaner, it does not work!
Source:
Size: 12 oz
- LuvsMyKidsTypical cleaning supplies
August 01, 2021
Regular auto cleaning supplies
Source:
Size: 12 oz
- ScottIt Did Not Work For My Car
July 28, 2021
I used this product after cleaning the outside of my windows just to make sure every single corner was cleaned. It left an opaque-ish film on every window. It lingered there for a couple of days. I finally cleaned them again with another cleaner. It did not eliminate fog at all. In fact, it may have made it worst. Maybe it works for other cars, but it did not work for mine.
Source:
Size: 12 oz
- CrystalNo me gusto, súper complicado de retirar
July 26, 2021
No fue lo que esperaba. Es muy difícil de quitar y no funciona , el parabrisas se sigue empañando , perdí mi dinero.
Source:
Size: 12 oz
- Lizbeth R Rub,rub,rub,rub,rub.
July 10, 2021
Does the job well. But requires ALOT of rubbing and polishing out with a clean and dry cloth before it disappears on the glass. Be patient this stuff works.
Source:
Size: 12 oz
- EdwardLeaves streaks
July 09, 2021
I purchased this product to keep the inside of my car windshield from fogging up, but it just left streaks that made it even harder to see.I had to completely clean the product off in order to see to drive.I also tried it on my bathroom mirror and it does keep the mirror from fogging up, but left a film.
Source:
Size: 12 oz
- BrandonLove this stuff!!!
July 06, 2021
Works great on windshields and bathroom mirrors!!
Source:
Size: 12 oz
- Kim H.Rain-X Anti-fog spray
June 27, 2021
I didn't know what to expect but I heard some things about the product so i bought it to give it a try. I hope that it works.
Source:
Size: 12 oz
- joeyab80It does what it's supposed to!
June 19, 2021
Great product
Source:
Size: 12 oz
- Sue-Ann ShannonGreat buy
June 06, 2021
I wear a mask all day at work and safety glasses and this stuff works great
Source:
Size: 12 oz
- Bruce L.Wow, really bad.
May 31, 2021
I followed directions on the bottle. Was looking forward to this working well. OMG. It has left waxy streaks on my car windshield that even Dawn dish soap or vinegar cannot remove. I will have to spend a long time getting the streak/smears off if they come off entirely at all. What a hot mess this product is. NO NO NO!!!
Source:
Size: 12 oz
- scrappy1would not buy this product again
May 30, 2021
could not wipe window clean, residue.
Source:
Size: 12 oz
- DonaldDoes the job
May 27, 2021
Does the job
Source:
Size: 12 oz
- Amazon CustomerStreaks
May 26, 2021
Great product, but it streaks really badly. I found spraying a paper towel, rather than direct surface contact was preferred.
Source:
Size: 12 oz
- CatherineHaze to clear!
May 22, 2021
Not really self-intuitive so read the directions. This is more of a polish than a spray & wipe solution. So wait for the dry haze to appear, then polish.
Source:
Size: 12 oz
- WilliamNot what I expected.
May 20, 2021
Did not make the glass fog free. I used it in the winterI’ll try it in the summer. I’m in NJ.
Source:
Size: 12 oz
- Amazon CustomerThis Works For Me
May 16, 2021
I bought this to clear the shower steam from my bathroom mirror and it works.
Source:
Size: 12 oz
- BryanCan't get by without it
May 05, 2021
Works great
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Size: 12 oz
- annetteDon't wait to purchase if ur windows fog!
April 29, 2021
I purchased this because wen the rain fell that day the windows became so fogged that we almost had an accident.... This is perfect & works great! I will buy more. Thank u
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Size: 12 oz
- c.j.Waste of time.
April 29, 2021
Product did not even come close to it's claim. The windowsdid fog up, they wouldn't come cleanand after several cleanings , the product is not worth your time and money.
Source:
Size: 12 oz
- JEFF BIDDLEBottle leaks during shipping
April 25, 2021
Product works great, but packaging of bottle does not travel well and leaks during shipping. This was in no way the fault of the seller.
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Size: 12 oz
- DennisIt somewhat does the job.
April 21, 2021
It seems like it's doing its job, but it is not the easiest thing to apply. Gets somewhat streaky, and it increases friction with the towel it seems. Also tried on mirrors in bathrooms. It works until it gets too warm, still fogs. However, the bathroom is not the intended application so I wouldn't dock stars for that.
Source:
Size: 12 oz
- shoNot effective
April 15, 2021
Does not work as advertised. Leaves hazy film and cloudy spots on windshield and glass. Do not prevent foggy windows. But workes well on mirrors.
Source:
Size: 12 oz
- chase speedUse this.
April 14, 2021
It works great for cleaning windows and keeping them fog free. I always use this product
Source:
Size: 12 oz
- NicholasI will buy this product again.
April 11, 2021
Great product. Results are beyond expectations.
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Size: 12 oz
- KellyIt didn't work at all!
March 25, 2021
Local store just a couple miles from me. Great help and people. Brought it back, used it right in front of a long timer there and if fogged glasses up instantly so isn't going to work for much else. I plow snow here cold glass and melted snow from getting in and out fogs the window have to stop and dry them with a towel thought this might help. NO, Tom G
Source:
Size: 12 oz
- TomAwesome
March 22, 2021
Exactly what I needed to keep early morning fog off of my interior windshield.
Source:
Size: 12 oz
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