1. Dramatic pattern, stylish decor: This window privacy mask features a special irregular pattern that creates a rainbow of visual effects when the sun shines in when installed, giving your Windows a unique decor and an affordable alternative to expensive curtains or blinds 2. Block strong sunlight and harmful UV rays: Window films made of high-quality vinyl materials effectively reduce annoying glare, block UVA rays and UVB rays, and protect skin and furniture from direct exposure to the sun; By letting filtered natural light in, the glass film creates a soft atmosphere for you 3. Glue-free hassles & Detachable: Window stickers are statically attached without any sticky, harmful and chemical glue, super easy to install on flat, clean and smooth glass surfaces, can be easily removed and reused many times, and are the best choice for rental or home applications over expensive textured glass 4. Important fact to know: Decorative window film itself doesn't actually have any color. But the special 3D laser design, after the installation of the sunlight will present a colorful visual effect; When installing, spray plenty of water on the surface of the window and the back of the privacy film for effective adhesion 5. Protect privacy, ensure life: the function of semi-private window film is to increase part of privacy for your personal space, prevent people outside to see the indoor directly, shelter the outdoor vision; Protection level is 60%, not recommended for use in bathrooms