High Quality Material: Our rainbow prism window sticker is made of high quality and durable PVC. It is firmly attached to the window and easy to peel off. It has no glue and will not leave. traces of glue on the window.You can easily stick it on glass or other smooth surfaces. Wide Range of Applications: When installed in direct sunlight, rainbow prism window stickers will produce a rainbow-like visual effect, bringing a unique effect to decorating your home. yourwindow, and can be attached to home window glass, porch glass, bathroom glass, and aisle glass, office glass, etc. Easy to Use: The rainbow prism window sticker adopts the principle of electrostatic adsorption, does not contain any sticky, harmful and chemical glue, and is easy to install on a flat surface. The surface is clean and smooth,and can be easily removed and used multiple times. When installing, spray plenty of water on the surface of the window and the back of the window film for effective adhesion. Safe and Convenient: These rainbow prism window stickers can effectively reflect sunlight. They can capture the sun's rays and turn them into a brilliant rainbow throughout the room. They can deterbirds and prevent them from hitting your sliding glass doors. Cute and exquisite: This rainbow prism window sticker adopts charming and exquisite composition, which makes the glass window more dynamic and changing, without any color itself. However, thanks to a special 3D laser design,when there is sunshine, this sticker will refract the sunlight like a rainbow into the room, adding a different color to life.