Easy to apply: alphabet wall decals are suitable for dry, clean and smooth surfaces. The peel-and-stick back ensures that no residue is left on the wall when removed. Usage scenarios: Adhesive pvc wallpaper can be used as wall decoration in classroom, boy or girl room, living room, playroom or bathroom. Material: The wall art stickers are made of non-toxic PVC, which can be removed without leaving any residue on the surface. Easy to use: The self adhesive wallpaper has a paper back and tape, just peel off the paper back from the decal, so you can use it quickly and easily. Dimensions: 50x90 cm/19.69x35.43 inch. Letter wall stickers are great for decorating a room and for teaching kids letters.