About this product The extra-dark black finish provides excellent daytime privacy and is difficult to see from unwelcome eyes. Excellent cooling performance. Helps reduce cooling costs, especially during the summer, by effectively blocking the sun's harmful rays. Not recommended for dual-pane windows. Strong adhesive that will last for years. For easier installation, remember to use a generous soap/water mixture to soak both the adhesive surface and the window. Inherently sensitive, high-quality performance film. Remember to be careful when handling the film as the slightest fold can cause permanent wrinkles. Free tools and easy installation guide for easy DIY installation. Make sure the window surface is completely clean and free of any blemishes. feature: Apply film to your car's rear window to protect your pet from the sun. Prevent impacts from high-speed driving: Generally speaking, small scratches from gravel are difficult to recover naturally, but there are many such scratches. The protective film can effectively prevent damage and keep the lights in new condition; Prevent small scratches in life: It can prevent some minor friction in life, sewage damage and scratches during car washing, etc.; Darken the interior of the vehicle for better viewing of the rear DVD screen. Prevents windows from shattering in the event of an accident. Increased comfort - the film reflects the sun's heat. The film blocks UV radiation and slows the fading of interior fabrics and plastics, helping to keep your vehicle's interior looking new for years. Reduce glare enhance driving safety. Specification: Light transmittance: 5%/ 15%/ 20%/ 30%/ 40%/ 50% Heat rate: 80% UV rate: 80% Visible light reflectivity: 50% Dimensions: approx. 40/50/60/70/80/90CM*2/3/5M Scope of application: Cars, bedrooms, balconies, kitchens, offices, sliding doors, warehouses, bathrooms, bathrooms and other smooth surfaces. how to install: The glass is very clear inside and out. Cut the film roughly to the size of the window (slightly larger). Spray water on the outside of the glass. Put a better film on the glass. Peel off the protective film on the tint - stick tape on both sides of the corners and pull. Use water to apply the sticky side to the windows. Use a plastic scraper to remove any large amounts of air and water. Cut correctly to window size. After installation is completed, do not wash the car for 2-3 days and let the film dry. Package contents: 6 pieces of glass film