Quality material Shield and protect your rearview side mirrors from unwanted scratches, smears, dust and dirt, so as to keep your rearview mirror clear all the time. Come with free 1 Set Tool Accessories Bag. Safety drive in rainy day It can protect your driving sight line in the rainy day. It can solve your trouble that you can't see the rearview mirror clearly in the rainy day. Water droplets can spread quickly, no dew condensation and good transparency. Easy to install PET+Nano coating protective film with 99% transmittance, waterproof, anti-rain, which effectively make your see more clear and better in a rainy day. Easy to install, just take a few minutes. Installation Instructions: Clean your rearview mirror surface with a dust-free cloth Make sure the rearview mirror surface is clean Tear off No.1 label layer Stick the protective film to the suitable position on the mirror surface Remove bubbles with a scraper if there are bubbles Remove No.2 label layer protection film and finish installation