Window Windproof Insulation Film: Winter is coming, this window windproof film can effectively prevent cold wind and dust from blowing into the room, and the transparent window film will not block the light of the room, and the sunlight can still shine into the room, keeping the room warm. Quality Material: This window windproof film is made of high-quality PE material, which is environmentally friendly and odorless, strong flexibility, wear-resistant, highly transparent, light-transmitting and air-tight, and has a long service life. Easy to install: Our product comes with adhesive hook straps, just stick the hook side of the adhesive hook straps on the window frame, then align the rough side of the velcro with the velcro fixed on the window frame, Then stick the window film on. In this way, it is also very convenient to remove the window film. Optional Size: We have three different sizes of window windproof film, 1.2Mx0.8M, 1.3Mx1.5M, 1.5x1.8M, you can buy the appropriate size according to the size of your window, it is recommended to buy a slightly larger than the window size window film. Material: PE Color: transparent Dimensions: 1,5 x 1,8 m Package Included:1xWindow Insulation Film with Magic Tape