PROTECT YOUR ALL DAY PRIVACY: KESPEN frosted glass window film with updated matte design, provide ultimate privacy level for day and night, 94% opacity but still allows light in, it can protect your private space from being monitored and disturbed,make you always feel safe and peaceful HEAT REDUCING & ENERGY SAVING: This sun blocking window film is designed to block most of the solar rays by reflecting them away from the glass, which helps create a comfortable environment any time. Heat insulation in the hot summer and heat preservation in the winter, cutting your energy bills for an entire year EFFECTIVE UV BLOCKING: Our privacy film for glass windows helps filter 94% harmful rays and 85% infrared rays which may hurt your skin, prevent your precious furniture and interior decorations from fading. The window cling privacy film also can reduce the glare, softten the strong light, keeps you out of annoying direct sunlight while working and entertaining from home EASY TO INSTALL & REUSABLE: Static cling window film is very easy to apply with some water. Glue-free let them can be re-install over and over without worried about damage or residue. When you don't need it or when you move, you can take it off and roll it up for the next time you apply WIDELY APPLICATION OCCASIONS: Our glass door privacy film can replace the heavy and troublesome curtains or blinds. Making life easier and better, suitable for the smooth and clean glass surface of your kitchen, sliding door, bedroom, balcony, rest room, office doors and windows. Useful Installation Tips: Please make sure the glass, edges and corners are totally cleaned without any dust and remember to tear off the protective film before pasting it onto the glass window film