Drive Safely in the RAIN--this Rainproof side view Mirror Film improving driving visibility; the water just beads and rolls away; especially at higher speeds and downpour,?rain wont bother you again Easy to Apply and Durable--clean the mirror(window), spray water on the mirror(window) and film surface, stick the film to the mirror(window), adjust position, scrape the water out, works like a charm Nano Coating Technology--4 Packs HD high transmittance PET protective film with Nano coating repelling water effectively, anti-fog, anti-glare, anti-mist, waterproof, rainproof, providing clearer sight and better view in a rainy or foggy day Wide Compatibility--Car exterior accessories, universal designed Rear-view Mirror Protective Film for Car, Suv, Motorcycle, etc., which fits all standard size of side mirrors, also you can cut to fit smaller mirrors (Rear-view Mirrors are NOT Included) Additional Protection--protecting your Side view Mirrors from unwanted scratches, smears, dust and dirt;