【Super Strong Suction, Durable】The suction cup hook is made of high-quality ABS plastic and BASF TUP rubber, it can bear a maximum load of 6.8 kg and can be used for several years. 【No Damage】No drilling required, which prevents damage to permanent structures and provides flexible repositioning options. Simply attach the suction cup hook to the tiled wall. 【No Marks】If you need to change the product's use position, simply lift the suction cup hook and it will detach from the wall, ensuring no marks or wear are left on the wall. [How to Use] Before installing the suction cup hook, the surface must be clean and dry. First, the suction cup should be pressed firmly for 3 seconds to expel the air, and then the hook should be pulled down to attach it to the wall. Then hang your clothes, towels, sponges, bathrobes, bedroom furniture, loofahs, etc. [Tips and Precautions for Use] This product is a pack of two hooks. It is only suitable for smooth and non-porous surfaces, such as polished tiles, mirrors, glass windows, polished stainless steel walls, and plastic panels, etc. Not suitable for porous, uneven, irregular, rough, or textured surfaces, such as roughly coated surfaces, unpolished marble or wooden doors, uneven porcelain surfaces, etc.