Rust-Oleum Decal and Adhesive Remover quickly removes bumper and window stickers and adhesive residue. Recommended for use on glass or bumpers made of plastic or metal. Works quickly and easily. Product Features:Let product seep behind sticker to begin dissolving the adhesiveCovers up to 5 sq. ft.Clings to vertical surfacesAllow 3-5 minutes for sticker adhesive to loosenAfter removing the sticker, remove any remaining residue by spraying decal and adhesive remover onto the surface