Set of 22+ Appliques. Designed for quick and easy application, RoomMates Peel and Stick Wall Decals are printed on a high-quality vinyl backing with a revolutionary adhesive technology specifically formulated for wall applications. Decals arrive ready to use; simply peel off the backing and stick to any smooth, clean surface. They won’t damage walls or leave a sticky residue behind, so you can remove, reposition and reuse over and over again.