Anti-UV Thermal Insulation: . By reflecting most of the solar radiation, the solar film provides a comfortable temperature for your rooms Privacy Protection : -way window film and mirror effect that protect your privacy during the day. The lighter side does not easily see the less . In the evening if the interior is brighter than the exterior, remember to close the curtain at night. Easy to use: You can easily apply the window film to your window with enough water. With water and a small scraper or credit card, in a few minutes, you can apply this window film well ('t forget to tear off the protective film, otherwise the film will fall off Safety Material : Our window film is made by PET material, this material is suitable for many surfaces, such as window, plastic metal surface, etc. Good performance: Excellent thermal insulation, with anti-scratch layer on the surface, resist friction, not fade yet; at the same time, light translucency is very good, suitable house window , available for office, business, restaurant, school, home, car, etc. Colour:silver Material:PET Size:40 x 400cm Package Contents: 1 x Window Film Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.