Superior Quality Our shower suction cup hooks is using high-strength clear plastic PET material with a durable PVC pad and high-tech locking technology. It will works great for holding shower towel, utensils, washcloth, bag, key, loofah, Christmas wreath decorations. The Premium PVC material makes the suction cup more eco-friendly, strong, durable, long-term use. Vacuum Heavy Duty Suction HooksThe surface of the Vacuum suction hooks is cut into a diamond-like shape and a solid reinforced design, can hold a maximum load of 3KG. Our vacuum suction cup hooks ensures it can holds well in different temperature. Suction cup Hooks will be securely stick on windows, mirrors, glass, metal, ceramic tile, or any other non-porous surface, BUT they do not work well on rough surface. Easy to Install and Remove Just peel the cover on the back of the hook, press the hook on smooth and dry surface. No drilling, no screws, no tools. Just press firmly on the top to squeeze the air then lock the hook. Because it is a vacuum suction cup hook, it can be durable fixed to the wall as long as the air is squeezed out. There is no adhesive and no damage or residue will be left on the wall. Quntis suction hooks reusable, non-toxic, odorless. Wide Use Ability This Suction Cup Hooks can be used for bedrooms, bathrooms, shower,tile,bathtub,closets, cabinet, kitchen, glass window, office, armoire and more places to save space and organize your favorite things. suction hooks for shower is waterproof and oil-proof, so please rest assured to use it in the kitchen and bathroom. Waterproof Hooks The Suction hooks all are waterproof, oil proof, moisture proof and heat resistance.