1. 【Safety】: This car mirror waterproof membrane is an innovation, the trouble of not being able to see clearly, can solve the rearview mirror in rainy or foggy days, ensure the safety of driving in the rainy days, to keep your life safe and comfortable 2. 【Quality material】: made of PET material and nano coating, water droplets can spread quickly, no dew condensation and good transparency, ensure clear vision and safe driving, can prevent strong light reflections, reduce glare, relax visual fatigue, see more clearly even under strong conditions light in the night 3. 【Easy Installation】: Use the clean cloth inside the package to remove the mirror dust and dirt and sprinkle some water or alcohol before applying the rearview mirror waterproof sheet. Attach the protective film to the mirror and stick it on the wipers to purify the water and air inside 4. 【Wide Applications】: The car mirror film is in oval 135 * 95mm, you can cut it as you like, suitable for most car rearview mirrors and side windows, such as cars, buses, taxis, trucks, trailers, engines, motorcycles and so on 5. 【What you get】: anti-fog, anti-glare and scratch-proof, waterproof and rainproof. give you security and a clear view