Have you ever used these? Well they supposedly stick onto your wall and are easily removed by applying pressure in a downward fashion. 3M's claim is that they will not harm the surface that it was applied onto and will leave no residue. Well I wish that 3M wasn't a liar. After taking down our Christmas decorations the miraculous 3M Command Strip not only took off the paint but it also took off the outside layer of the drywall. I hate Command Strips now.