[Strong Suction, Firm Grip] Thanks to advanced vacuum technology, our suction cups adhere firmly to tiles, mirrors, and glass surfaces, even in wet environments like shower stalls. The square shape of the suction cups makes them even more powerful. [Heavy Duty] Each hook can hold up to 5 kg, making it ideal for hanging towels, bathrobes, or heavy items on shower walls. [High-Quality & Durable Materials] Made from 304 stainless steel and high-quality PVC, the hooks are waterproof and rust-resistant, making them suitable for long-term use in wet bathrooms. [Tool-Free, Reinstallable] No drilling required - just press and twist. These suction cups are easy to install or move without damaging your wall. [Stylish & Space-Saving Design] Elegant and compact, these hooks add a touch of modern style and help save space in any room. [Versatile for Multiple Surfaces] Perfect for bathrooms, kitchens, and bedrooms, they are ideal for hanging towels, loofahs, clothes, or dishes on smooth surfaces like glass, tiles, or mirrors.