EASY INSTALLATION-Rainproof film |waterproof film | It only takes you a few minutes to install it to. The antifog film for car mirror with cloth included, then install the protective film to the mirror and adhere it, remove the air bubbles with the card, and peel off the 2nd layer. Very quick and easy. PERFECT PROTECTION FILM : Shield and protect your Rearview Side Mirrors from unwanted scratches, smears, dust and dirt, so as to keep your rearview mirror clear all the times.High strength and high transmittance. Rear View Mirror For Car -Car Side Mirror Rain Guard and can also be used as anti fog stickers HIGH TECHNOLOGY MATERIAL : PET+Nano coating waterproof film with 99% high transmittance, Anti-fog, anti- glare, anti-mist, rainproof, which can prevent strong light reflection, reduce dazzle light, relax visual fatigue, effectively protect your driving safety in a rainy or foggy days and keep your rearview mirror clear all the time