Are you still worry about the bad weather like fog, rain that make you cannot see rearview mirror clearly through side window that is covered with water drops? This is an innovative product that can solve this problem, so that your vision is clearer and the travel is safer. Features: Can protect rear view mirror and side window from water, rain, fog and explosion. Protecting your car side window from unwanted scratches, smears, dust and dirt, etc. Nano coating protective film, anti-water mist, rainproof and waterproof. This HD anti-fog film can keep your side window and rearview mirror clear all the time. Improving the safety factor while driving in misty or foggy weather. These protective anti-fog film can effectively solve the problem of blurred view. Specifications: Material: PET Color: Transparent Use Position: Rear View Mirror and Side Window Product Size: shown as picture Quantity: 4pcs Package Size: 23*19.5cm / 9.05*7.67in Package Weight: 78g / 1.66oz Package List: 4 * Protective Film 1 * Set Accessories