Reusable and Residue-Free RemovalThe suction cup base is made of PVC, and the suction cups can be removed at any time without leaving a trace, so you don't have to worry about damaging the walls. When removed, wash and dry it with water, then reinstall it for use. High Quality MaterialsThe strong suction cup hook is made of stainless steel material of high quality, it resists corrosion, rust and daily scratches, easy to clean; at the same time, it has good water and oil resistance. The suction cup towel holder works well even in damp places. Ideal for hanging towels, clothes, bath bombs, dishcloths, rags, loofahs, keys, backpacks, etc. Applicable AreaThis suction cup hook is ideal for use on dry, flat, non-porous surfaces such as tile, glass, granite, stainless steel, acrylic and plastic. It is not suitable for uneven, damp and non-porous surfaces such as wallpaper, plastered walls, painted walls or rough textured surfaces. Make sure your suitable surface before purchasing. Extra Strong Suction PowerPowerful vacuum suction cup hook, base diameter 65mm, excellent adsorption capacity allows it to charge up to 4kg/9lb. Excellent load capacity. Don't worry about your items falling off, durable in use. No Drilling & Easy AssemblyInstalling a strong suction cup hook requires no drilling, tools or adhesives. You just need to press the hook against the wall to remove the air from the suction cup, then twist clockwise to complete the installation. Quick and easy installation. No more holes in your walls.