Decorate walls with Transformers All Time Favorites Peel and Stick Wall by RoomMates. Complete with 25 , this wall sticker set is a fun and creative way to transform any room in seconds. To apply, simply peel and stick 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 at it’s best.