Privacy Window Film: High-quality frosted design, suitable for installation on the windows of bedrooms, offices, living rooms, kitchens and even bathrooms, effectively blocking outside views and providing complete protection for your privacy. Blackout Window Film: Reduces heat penetration by letting light in while blocking most UV and infrared rays from direct sunlight, especially in summer, allowing you to enjoy softer and more comfortable sunlight. Installation Method: Please spray plenty of water on the window before installation, then cut it to the same size as the window, tear off the protective film, stick the film on the window, scrape it flat with the provided squeegee, and finally cut off the excess with a knife. Glue-free Design: No harmful ingredients, no unpleasant residue on the glass, difficult to remove due to the glue-free design, so it can be reused. Packing list: 45*500cm glass film*1 Note: The data are all measured manually, please allow 1-3cm error due to