Bloss Non-Adhesive Static Privacy Window Film, Frosted Decorative Cling Glass Film for Home or Office (White,17.7-by-78.7 Inch) PRIVACY LEVEL []: Top Private Window Films, Provides Privacy and Allows the Lights in. (Outstanding Privacy Protection Even Works For Bathrooms!) NO ADHESIVES: Glue Free Design Cuts Down Chemical Release Drastically, Apply in Minutes to Improve Safety and Protect You and Your Family! ENERGY SAVING: Crafted From Premium Vinyl Material Which Has No Residue Left After Removing on the Glass, Easy to Cut and Even Can be Used Again! HEAT CONTROL AND Anti-UV PREVENTION: Retain Heat in Winter Comfort and Keep It Out in Summer. Control Heat and Block Out 99% of UV Rays. WIDE APPLICATION: Applies to All Kinds of Smooth Glass Surface in the Meeting Room, Office Door, Office Window, Balcony, Living Room, Bedroom, Kitchen, Home Door to Save Money and Energy!