1.Strong Sunlight Blocked, Harmful UV Rejected: Made of premium material, the glass film effectively reduces annoying glares, blocks out 84% UVA rays and 99% UVB rays, and protects your skin and furniture from getting directly exposed to sunlight; By allowing softened natural light in, it also creates a cozy atmosphere in the room for you to stay in^ 2.No Glue Hassle & Removable: The window sticker is static cling without any sticky, harmful, and chemical glues, super easy to install on Flat, Clean, and Smooth Glass Surfaces, and can be easily removed and reused for multiple times, an optimal option for home applications and decoration^ 3Add Decoration with Minimum Work: With regular mosaic pattern, this 3D window film creates colorful visual effect when sunlight shines through after installation and brings unique decoration on your windows, a cost-effective alternative to heavy expensive curtains or blinds^ 4.Important Fact to Know: (1)The 3D window film itself does not actually have any color. However, with special 3D laser design it will show a colorful visual effect when sunlight hits the film after installation; (2)Please spray a lot of water both on the window surface and window film back during installation for effective attachment^ 5.Protected Privacy, Secured Life: The semi-private window film serves a functional purpose in adding partial privacy for your personal space by preventing people outside from seeing directly into the room and obscuring outdoor views; Protection Level is 3, not recommended for bathroom