Our static clings will apply to smooth surfaces without adhesive.It can be used many more than a few times over, since it does not involve adhesives. It can be removed and installed with ease, doesn't leave behind glue residue. Films are installed using a water and soap based solution. Please refer to Installation Instruction .1.Measure the window2.Cut the film3.Clean window glass4.Spray water on the glass surface5.Remove the back covering film6.Paste the the smooth side of film to glass7.Squeeze out water and air bubbles between the film and glassNote:***Make sure your windows are clean and use a lot of spray when applying.***Make sure to removed the backing and applied enough water.Our decorative films are printed on a frosted films and ideally suited for applications that require day or night privacy without sacrificing natural light levels in both commercial and residential applications.Now any flat glass surface can be turned into a work of art, be it an office, restaurant, den, bathroom or child's room.