1.EXCELLENT PRIVACY PROTECTION: With Top Privacy Level, frosted glass window film provides 24hour twoway privacy protection from prying eyes outside and allows soft natural light to enter. At a distance of 4 Inch from the glass, privacy of the window privacy film is ≥95%. 2.NO GLUE Reusable: No glue design keeps you away from the trouble of toxic chemical glue. Static cling window film is easy to install and remove without any residue. More important, you can remove and use it again. The more water you use, the firmer the privacy window film will stick, soapy water is better. For more information on how to install privacy window film, you can refer to our detailed page. 3.SUN UV BLOCKING HEAT CONTROL: Sun blocking window film can block 93% harmful UV rays and 86% infrared rays(Solar heat), and can also prevent your family's skin from aging and furniture from fading. Frosted window film insulates heat in the summer and keeps it warm in the winter, helping to reduce air conditioning costs and save money. 4.ECONOMICAL WIDE APPLICATION: No more heavy and troublesome curtains and blinds, simple decorative window film makes life more convenient and better. Suitable for all smooth and clean glass surfaces in office, bedroom, bathroom, living room, kitchen, balconie, cabinet, glass door, hotel, etc. Doublelayered glass, frosted glass and other treated uneven glass is not applicable for window frosting film.