SOFT99 4172 Glaco Mirror Coat Zero, 40 ml

Excellent product. No any raindrops on mirrors. All the time can see clearly no matter how heavy the rain is.But you have to reapply again if you washed your mirror with high pressure washer.

Easy to use and it does what it says on video and adverts .

The application instructions are spray and leave - the product is in a small aerosol, so you spray it on and the solvent or alcohol in it will evaporate and allow the product to dry.After cleaning the car on a Saturday, I drove around 150 miles in heavy rain on the Sunday - the product was excellent at repelling water from the mirrors and left them completely clear. However on Monday morning, the mirrors were totally fogged up with condensation, which I was to understand would be prevented by this product.It's fussy to apply as well - yes it's a 'spray and leave to dry product' but you are going to get it on the surrounding plastics, it is going to drip/run because mirrors are installed vertically, so if you can take the mirror glass out, lay it flat and spray it sparingly.I guess the idea is that it leaves a film coating, but in some light it can make the mirror look as if it is slightly cloudy. I don't have a reverse cam but I may try it on the outside cameras at home, however at the moment I am considering removing the coating altogether.

Very easy to apply, my mirrors are now spotless when it rains ! I've not seen anything like it before.