Alert Einstein Wall Words Decal Play is the Highest Form of Research Removable Wall Art Vinyl Sticker(Black,m) High quality, grade matte vinyl, 100% Environmental-friendly for Vinyl decal. 100% Original and Excellent design from Decor Palace Vinyl wall decal suitable for clean, smooth and flat surface, such as mirror, glass,interior & exterior wall, wooden door and so on. Do not apply for rough, uneven surface. Our vinyl decal is easy to remove and easy to peel. It is covered with the transfer tape.You should note that our decal removable but not reusable with no sticky residue. Accept custom,please click "contact seller" right on your order.