Review on Enhanced Car Rearview Mirror Film: Rainproof, Waterproof, Anti Fog, Clear Nano Coating for Car Rear View Mirrors & Side Windows - Set of 4 Pieces by Kirk Womack

The instructions are not in English so it's hard to understand, but luckily I managed to figure out which side was sticky and which wasn't. I have 2 decals for the side mirrors and 2 large decals that I believe will stick to your window to show the side mirrors. I only used one on the driver's side mirror and when I decided to put the other on the passenger's side mirror there was no sticky side. They literally just gave me one sticker and one to show and tell. The remaining 2 didn't put the windows on. Even if it doesn't work. It was supposed to be waterproof so rain should just slide off the sticker, but NO. I only have a transparent sticker on the mirror.