Static Cling Vinyl is designed for temporary window decals, product markings, point of purchase displays and protective masking. It is a premium highly plasticized, flexible calendered vinyl. For application, the surface must be clean, smooth and as close to room temperature as possible. Cold surfaces reduce the cling of the vinyl. Small decals may be applied dry. Large decals should be applied by wetting the substrate and the decal with glass cleaner. Use a roller to smooth the decal onto the substrate.