The Decal Guru Antique Skeleton Keys Wall Home Decor Stickers - Vintage Design Removable Vinyl Room Wall Art [Set of 3] (Black, 22x21 inches) Every decal sticker is fully removable and leaves no residue. Every order comes with simple instructions on how to apply your decal. Also see simple instruction videos on our website. Lifespan of 3-5 years and only recommended for indoor use Decals are precision die-cut. When fully applied decals will look like they are painted on your wall. Matte finish to give a painted on appearance when fully applied