One Way Window Film--Premium PVC synthetic film effectively blocks 96.5% of UV, 83% of infrared rays and dazzling glare. It not only protects your skin and eyes from harmful light, but also prevents furniture and other precious items from fading. At the same time, the barrier of light and heat can isolate a large part of the heat, which is energy-saving and cool. One Way Mirror Effect--The daytime mirror effect can protect indoor privacy, and when the indoor light is stronger, the inside cannot be seen from the outside. When the external light is weakened, the mirror effect of the external glass gradually disappears, and people outside can see the inside. So remember to close the curtains at night. Non-Adhesive Blackout Glass Film--This self-adhesive window film is in glue-free static cling design. Easy to install with water. Before installation, keep the surface of the glass clean. UV Blocking Window Film--35.43 Inch x 6.5 Feet(35.43" x 78.74") per roll. The window privacy film see out not in can be cut into any size to fit any smooth and clean glass surface. The high-quality solar film makes it difficult to break and fall off, practical and long-lasting. Good home decor to improve quality of life. ConCus-T always wants to provide customers with high-quality products and convenient service. If you have any problems, please contact us directly. Now Click "Add to Cart", looking forward to its amazing installation effect. Fast Heat Insulation and Strong Privacy Effect to Give You A Cool, Comfortable and Safe Home Life with ConCus-T One Way Private Tinted Window Film. In addition to keeping the house warm in winter and cool in summer, the anti UV and glare effects are excellent throughout the year. For your delicate skin, eyes, furniture to add a security. Fashionable mirror element, add different aesthetic feeling for your home. Steps for Installation: 1. Measure the length and width of the window or the glass wall and cut the film into a proper size. 2. Keep the window or glass clean. 3. Wet the window or glass completely. 4. Peel off the backing transparent protective film. 5. Paste the film to the window and use your hand to press it from the top down so that it can tightly attach to the surface. 6. Squeegee away water and air bubbles with a scraper or a bank card. To avoid leaving scratches on the window film, gently hang up the air bubbles 7. Cut the excessive parts slowly.