The 3M Command Small Wire Hooks hold strongly and remove cleanly using 3M's stretch-release technology. They are easy to apply, requiring no nails, screws, or drills. The hooks stretch off cleanly without leaving holes, marks, or sticky residue. Discreet clear hooks and strips blend in seamlessly with decor. Suitable for most smooth surfaces, including painted walls, tiles, metal, and wood. The hooks are fast and easy to hang, and they work well on a variety of surfaces. Each pack contains 3 small hooks and 4 small strips, and they can hold up to 225g.