Damage free hanging, holds strongly and removes cleanly easy to apply, no need for nails, screws or drills strips stretch off cleanly without leaving holes, marks or sticky residue discreet clear hooks and strips blend in seamlessly with décor suitable for most smooth surfaces including painted walls, tiles, metal and wood holding power 225g command™ small wire hooks are our innovative 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. For effective damage free hanging indoors, use command™ small wire hooks. They hold strongly to a variety of surfaces including solid, hollow and painted walls, as well as other materials including wood, tile, metal and glass. They’re easy to apply and remove, leaving no holes, marks or sticky residue. Our clear hooks and strips blend in seamlessly making them suitable for any room in the house or office. Rehanging them is as easy as applying a command™ clear refill strip, so you can take down, move and reuse them again and again. Usage instructionsafter attaching to wall wait 1 hour before hanging anything on the hook strip. Ideal for solid, hollow and painted walls. Do not use on wallpapers, vinyl surfaces or other delicate or weak surfaces. Do not use on windows.