TAILI Reusable Super Powerful Vacuum Suction Chrome Hook for Hanging Clothes/Jewlery/Towel/Hat/Apron (4 Pack) DAMAGE FREE: No drilling,No screws,No holes,No glue , No tools to apply it. SUPER STRONG & DURABLE - Made of high quality material for suction pad that can hold up to Max load of 11 Pounds and stay suctioned for years. EASY INSTALLATION & REMOVABLE - Ideal for condominiums and rental's. Simply loosen the suction cup and take a hook. Within a few minutes, place in a new location. Resistant to changes in temperature, moisture proof, water proof. USE TIPS - This powerful vacuum suction cup hook works best for non-porous,smooth surfaces such as glass,mirror, polished metal or plastic board etc, won't work on porous,bumpy,rough surfaces or surfaces that have texture treatment.