About this item Wave Pattern: This window film is designed with a classic pattern to add a lively element to your room. And the electrostatic back adhesive design will not cause any trouble even if it is torn off. Privacy Protection: It can provide you with 70% privacy protection while allowing more sunlight into the room. For close quarters, there is only semi-private protection. Energy Saving: It can filter out sunlight glare, protect skin from harmful ultraviolet rays, save energy and heat insulation, and keep skin warm in winter and cool in summer. Multiple Applications: This simple and decent window film can be applied to any smooth glass surface in homes, offices, stores, kitchens, classrooms, bathrooms, etc. This triple-layer window film is not suitable for some areas where complete privacy is required. More tips: When installing, please remove the back film, then spray enough water (or soapy water) on the back of the window film and the surface of the window. After the air