One Direction Wall Stickers Stick any one of the pre-cut wall decal to any wall or smooth surface, then move it around as you please. Apply them to walls, doors, windows, ceilings, laptops, or anywhere else you can think of. Product is printed on clear material for a "stenciled" look. White or light colored walls are recommended for best results. Decals range from 3" x 3" to 5" x 12.25" 4 sheets.