Mini clear hooks with clear strips are a solution for hanging decorations, calendars and other light weight objects securely and damage free. They hold strongly and remove cleanly using 3M stretch-release technology. Strips stretch off cleanly without leaving holes, marks or sticky residue. Suitable for most smooth surfaces including painted walls, tiles, metal and wood. Do not use on windows, wallpapers, vinyl surfaces or other delicate or weak surfaces. Not suitable for humid environments.