20x30CM 7pcs Bundle Transparent Window Film Color Solar Tint Self Adhesive Stain Glass Decor Vinyl DIY. Cloud Rainbow Heat Transfer Vinyl Tie Dye Making Sign Iron on Heat Press T shirt. Glass film is a kind of PET material, transparent multicolor, high quality,ultraplate, anti-finger,anti-oil,easy clean by water,water resistant ,commonly used in covering up window, stained glass.There is ultrathin protective film,pls check it carefully.