Waterproof suction cup hook: high quality stainless steel, anti-corrosion, anti-rust, easy to clean. Bathroom towel rack with suction cups works well even in humid areas. The suction cup towel rack is perfect for hanging towels, kitchen cloths, rags, scouring pads, kitchen tumblers, brushes, garlands, clothes, bathrobes, hats, keys, bags and more.The suction cup towel hook is suitable for smooth, clean, dry, flat, non-porous surfaces, such as glass, ceramic tiles, acrylic, stainless steel, plastic surfaces, Corian walls, etc. Not suitable for use on dusty, moist, breathable, irregular, porous, painted, matte, textured or curved surfaces such as painted walls, ceramics, logs, natural marble, natural granite, mosaic or travertine tiles, stucco walls, Lime walls, paper spray paint, frosted glass, above grout lines, etc.The suction cup wall mount is easy to install: no drilling, tools, glue, or damage to the wall is required. Strong suction cup towel hooks enhance the aesthetics of your kitchen and bathroom. Simply press the suction cup against the wall and turn the knob cover by hand to complete the installation and removal of the bathroom suction cup hanger. Follow all steps in the installation instructions or video to install the suction wall hook.Powerful Suction and Heavy Duty Shower Suction Cup Hook: The suction cup base is made of high plastic PVC with a 2mm layer of soft rubber for flexible filling and holding in a vacuum. The suction cup towel rack is ideal for storing wet towels, robes, and coats and can weigh up to 11 pounds when properly installed.Removable and Reusable Suction Cup Bathroom Towel Rack: Suction cup wall towel rack is a practical solution to add temporary utility hooks in bathrooms, kitchens, glass showers, and can be removed and replaced without leaving residue. Remember to wash and dry your bathroom suction hooks before reusing them.