Item Function: 1. This sun-blocking window film can effectively block the harsh light which may hurt your skin, and prevent your precious furniture and interior decorations from fading. 2. The window tinting film reduces the amount of heat transmitted through window glass, which can keep cool in summer and retain heat in winter, helping you save money by cutting energy bills. 3. This one-way window film allows others to not see any interiors from the outside, effectively protecting your private space. 4. With non-glue design, this static cling window film avoids the release of chemical substances. It can also be removed easily without any traces left on the glass. 5. Suitable for the smooth and clean glass surface of your kitchen, sliding door, bedroom, balcony, restroom, office doors, and windows. Specifications: Color: Black; Material: PVC; Size: 200x45cm / 78.74"x17.72"(L*W); Package List: 1 Pc Window Privacy Film.