Rain-X Anti-Fog - Prevents Fogging & Misting on Car Windows & Mirrors - Long-Lasting Clarity - 500ml

excellent product works great, used on rear window of car as demister has stopped work and only now i am having to reapply product after six weeks plus ,simple to use, excellent value would recommend

This stuff is the bees knees for want of a different phrase lol! for once we were shown something that actually works come rain or shine, it lasts till you wash the car, rain & dirt just skip off your screen. its easy to wipe on & dont smear, buy when its on an offer, and it lasts.

I found this to be a terrible product that wasted my time and money. I've now spent a lot of effort just trying to get rid of the residue from my windscreen. It only works for about a week, and it only works if you apply it in a very specific way, using the right amount. I found that I had to buff it a lot to get the windscreen clear. It would then stay clear for a short time, before clouding over and needing buffing again. So you put a little bit more on and get the glass clean. Then a day later, you're back to buffing again. After a while, it feels like you're just smearing around a layer of Rain-X and wishing you had just left the glass alone and used towel instead.

I’ve tried this a couple times now as per instructions both from the manufacturer and YouTube tutorials. Both times this product leaves smear marks that are basically impossible to buff out properly without removing the product from the windscreen. That being said with the blower on full it does seem to de-mist much faster than without. But it simply isn’t worth it to me if my windscreen looks grubby all the time. Some may get it to work but I can only rate this according to my experience.

not a lot i can say about this so far as i only applied it today for the 1st time, but one thing i did notice, either my windows were exeptionally dirty or this stuff leaves smears which are hard to get rid of. but if its like the small 200ml bottles of rainex for outside, im hoping it will do the job its reported. since i also did a treatment on my bathroom mirror, i cannot see through it like a window, so you cant see any streaks will update review later. just had a shower and my window was misted, my door was damp, my little wall mounted pill box was misted but my mirror which is usually wet and still so after wiping was clear as day and even dry, so for the bathroom mirror it works great.. got in the car this morning and my 3 front windows were misted up, after a quick check, it turned out to be on the outside, which is rainex's only flaw, driving in fog will fog up the outside of cold windows due the the way it makes water bead, and fog doesnt contain enough water for it to expel, but just using you wipers till the screen heater warms up isnt too big a problem. again the windows that had the anti fog on the inside were dry just watched Mr C's video and read review, this is an application to stop misting not a water repellent, if he wishes to keep his shower door clear inside the glass, i suggest normal rainex water repellant if his shower door is glass, or rainex plastic if it isnt.... then again not sure how rainex performs with warm shower water, rain is usually cold.

Excellent product and worked very well. Sadly the bottle must have been damaged in transit as when I went to apply it again the bottle was empty. Would recommend using it though

It actually works. You must follow the instructions. But I’ll put what I did maybe it will help people who have used it without success. 1. Cover dash with a towel. Get a bowl of warm water with fairy liquid or similar in. Get a cloth and keep dipping in the bowl and wipe windscreen to clean it. Forget about glass cleaner etc. you have to have it fully clean. Then and importantly squeegee off. Don’t wipe it. Buy a squeegee and get rid of all water with a squeegee. This step is very important for success. 2. Spray the rain x anti fog in to a micro fibre cloth and wipe all over windscreen and windows inside. Use a second cloth to wipe it away. 3. After it’s been on an hour or so and preferably when it’s dark park so there’s a light so you can see smudges of product on your screen and wipe it again with a clean cloth. To get rid of smudges of product and any haze you see. There’s not a lot but if you want decent night vision without lights catching where it’s not wiped off then you need to do this. This step might not be necessary for everyone.

Did not work that well. Leaves streaks which required quite a lot of buffing to get rid of. This seems to remove a bit of the spray and reduces effect. It does work but fogging soon returns - hence need for frequent applications.

Este producto específicamente me decepcionó totalmente no cumple en el interior de la vicera del casco de la moto y en el espejo de la moto lo aplicó y no hace nada una pena 😐

Doet nikes

Prodotto molto efficace

RainX works great on car windows, but also on windows in the house. I use it on the bathroom mirror as well and it works great, it doesn’t get fogy.

Utilizzato una sola volta sui vetri della veranda e non si sono quasi mai più appannati. L’unica volta che c’era molta differenza di temperatura per il riscaldamento dentro e molto freddo all’esterno, i vetri si sono appannati leggermente, senza bagnarsi completamente come succedeva prima. Consigliatissimo!!