Features: High Technology --- Adopting new PET + nano-hydrophobic technology, Rearview mirror rain shield has two PET protector membrane and one nano-adhesive layer hydrophobic effectively,no dew condensation and 99% light transmittance, ensure you clear vision and safe driving, can prevent strong light reflection, reduce glare , relax visual fatigue, see more clearly even for strong light at night. Function --- Side Mirror Film helps you anticipate the following environment as you pass or change lanes to avoid possible hazards. Shield and protect the rearview mirror from unnecessary scratches, stains, dust and dirt to keep the rearview mirror clear at all times. Safety Protect --- With high waterproof performance and rain protection, it still attaches to your mirror and window after heavy rains. Don't worry about falling with the rain films in bad weather. Prevent your mirrors from getting dirty and scrambling, avoid some dangers.Install waterproof film on your rear view mirrors and side windows, really do a great help to maximize your view of the roads in any weather. Wide Applications --- Designed anti-fog rearview mirror protective film for most car rearview mirrors, such as cars, buses, off-road vehicles, taxis, trucks, trailers, motors, motorcycles and so on,keeps your driving safe during rainy or foggy days. Easy Installation --- Anti-glare rainproof film for cars only takes you a few minutes to install it, come with installing tool kits, please use the clean cloth in the package to clean the dust and dirt of the mirror, and sprinkles some water or spray some alcohol before applying the rearview mirror film, use the scraper to clean the water and air inside when applying the film, avoiding bubble appearance. Specification: Material: PET material and High quality HD nano hydrophobic membrane Shape: Oval Quantity: 2pcs Size: Approx. 100x150mm/3.9x5.9in Package included: 2 x Car Rearview Mirror Film Application: Apply to the car and motorcycles rearview mirror, bathroom mirror, vanity mirror and other glass mirrors. Installation: 1. Clean the glass surface to make sure there is no dust or foreign objects 2. Spray the evenly pure water on the mirror surface 3. Tear off the transparent protective film, affixed to the mirror surface 4. Remove air bubbles and moisture with cleaning cloths and scrapers 5. Finally tear the top protect film. Finished.