Endless Decoration, Rainbow Effect : This prismatic decorative cover film allows you to decorate any glass windows, doors, or sidelights with unique patterns, making it a fast and cost effective way to upgrade your home or office decor. (Important: The film itself has no color actually, but generates the stunning rainbow visual effect when strong natural light shines through) Safe Use Without Glue: Featuring a static cling design, this no-glue vinyl film can adhere firmly to any flat and clean glass surfaces with just water! Safe to use in any residential or commercial places. No sticky glue used to eliminate harmful chemical release while hitting by the strong sunlight Easy to Apply, Remove: You can apply this removable film in minutes without any hassle simply cut to size, spray enough water, stick the film, and lastly flatten it out! No need for extra adhesive or installation tools. It can be reused and repositioned multiple times, and wont leave any messy residue or damages upon removal. An ideal choice for home, office, and especially rental places. Important Tips: Please remember to remove the backing protective film before installation UV Blocking, No Glare: This UV glass tint can block 84% of UVA rays and 99% of UVB rays away to take care of your skin and your delicate furniture from sun damage. It filters the direct sunlight and prevents harmful glares, so you can enjoy staying in a comfortable room filled with softened natural light Privacy Protection: The semi-privacy film can obscure the outside views, preventing annoying peeing from the street or neighbors, so you can always feel safe when staying in your personal space (Please note: Not recommended for bathroom use)