WATERPROOF HOOKS These suction cup hooks can hold up to 5.0 kg and are waterproof, making them suitable for use in damp areas such as bathrooms and kitchens. These shower hooks are the perfect accessory holder for your towel, bathrobe, loofah, and other bathroom or kitchen items. SUITABLE SURFACE Please check your wall type before purchasing this product. It is only suitable for any non-porous, smooth, and flat surface, such as ceramic tile, glass, mirror, granite, stainless steel, acrylic, laminate, and any non-porous surface with a glossy finish. DO NOT use on grout lines or porous surfaces such as wood, unfinished marble, granite, porcelain, wallpaper, natural stone, painted walls, or any uneven surface. EASY TO INSTALLNo tools, screws, or drilling are required to use the suction cup hook. Simply choose a smooth surface, turn the knob, and you're done in no time! If you need to remove it, simply rotate it counterclockwise. Easy to install and never fall off, our sturdy suction cup shower hooks allow you to stick in any direction without worrying about bending. DURABLE AND IDEAL HOOKThis versatile hook is made of vacuum-plated ABS that resists daily scratches, corrosion, and tarnishing. It's also waterproof and can be used in damp locations. It can hang almost anything: towels, loofahs, bathrobes, scrubbers, kitchen utensils, and more. Satisfactory Service180 days hassle-free return and exchange. You can contact OOTSR customer service at any time if you have any questions. Professional customer service staff will answer you. We guarantee a response within 12 hours!