Decorate walls with Classic Avengers Peel and Stick Wall Decals by RoomMates. Complete with 26 decals, this wall sticker set is a fun and creative way to transform any room in seconds. To apply, simply peel and stick decals to any smooth, flat surface. Remove, reposition and reuse as often as needed. Created with high quality vinyl that's made to last, walls stay completely safe, and sticky residue is never left behind. It's fast, fun and affordable wall decor it's best. Decal(s) sizes - 2.45 inches x 2.45 inches to 8.61 inches x 10.44 inches Easy to apply - just peel and stick Applies to any smooth, clean, flat surface; product may not adhere to unclean, textured, recently painted, or nonstick surfaces Removable and repositionable with no sticky residue left behind Printed on a safe, high quality material that is free of harmful chemicals like phthalates and lead Reuse from one space to the next Perfect for both renters and homeowners