HEAT CONTROL & ENERGY SAVING: This one way window film is designed for blocking out harmful ray by reflecting it away from the window, allows cool in summer and retain warm in winter, which can saving expensive energy cost for intense summers and year-round coverage. | STATIC CLING & EASY TO INSTALL: This self adhesive window privacy film uses no glue design to easily adhere to the windows or doors, just spray A LOT OF soapy water onto the window and back side of the film. No worry about damage or residue is left when you remove. | PROTECT DAYTIME PRIVACY: Our window tint film can ONLY provide great intended privacy during daytime while the outside shows reflective effect. NOTICE: when the inside light is stronger than outside, such as the light on during night, the mirror effect will be disappeared and the inside can be seen from the outside. Remember to draw curtain during night. | ADVANCED UV REJECTION: Block out 91% UV rays and 88% infrared rays, This UV window film can reduce the fading of interior furnishings and protect your skin health. 13% of VLT means effectively reduce glare to help you relax, entertain after the work. | 100% SATISFACTION SERVICE: What we want to provide with you are the best privacy window film with trusted customer service. Any questions, please do not hesitate to contact us, we will make you 100% satisfaction.