Get a lasting hold with these Scotch Mounting Squares. They're ideal for putting up various decorations. These photo-mounting squares come in a pack of 16, so you have plenty on hand for your artistic purposes. The pieces adhere to different kinds of materials, and they remove without causing damage or leaving behind a residue. They're also self-adhesive, so there's no need to add glue to the backing. The clear design means that you can put them up almost anywhere without affecting the overall look of your room.Mounting Square.