1.NO TOOLS, NO DRILLING, NO HOLES: With Vacuum Lock suction cup technology, it becomes extremely easy to install suction cup hooks: just position them on a smooth surface, apply pressure and to turn clockwise.^ 2.SUPER SUCTION AND LONG LASTING: Suction cup towel hooks can hold items with a maximum load of 11 lbs (5 kg). Perfect for hanging your bags, rags, towels, kitchen utensils, bathroom accessories - you name it ^ 3. REMOVABLE AND REUSABLE: No trace, no sticky residue, no surface damage after removal. The only thing you need to do is turn the suction hooks to the left to release the air with it, wash the suction cup in cold water and reuse it after drying.^ 4. SUPERIOR QUALITY: The vacuum suction cup hooks are made of premium stainless steel, protecting against corrosion and rust. The base of the Towel Hooks is made of quality PVC which features high scalability with good airtightness. It still has strong enven adsorbability in humid environment such as bathroom and kitchen.^ 5. MULTI-PURPOSE HOOKS: Bathroom vacuum suction hooks can safely suck window, mirror, glass, ceramic tile, metal, other non-porous or smooth surface. REFUSE use on irregular porous, curved and rough surfaces. You can use this multi-function hook in the bathroom, kitchen, living room, office, school, hotel or store.^