Coavas Non-Adhesive 3D Static Decorative Debris Shape Glass Film Avoid Glass Burst Get the look of 3D static crystal with easy do-it-yourself application. Softly filters light while providing privacy. Can be trimmed or combined to fit any size windows and walls. Using static cling with no adhesives,this film is easy to apply and removes without residue. Coavas adopt high quality raw materials manufacturing, clean environmental protection and durable,Unexpected surprise for you.