Christmas Poinsettia Border Wall Décor Decal Pair comes in several sizes. This decal is made of 6mil. Reusable vinyl that will last for years. Easy to install just peel and stick – reusable, re-position able and washable with no sticky residue. Not only are they perfect for the walls, you can also apply them to any smooth hard surface great for apartments and college dorms, almost anywhere you want to use it at, you name it.