The suction cup hook is made of a PVC suction cup and a stainless steel hook. The stainless steel hook has a smooth surface and a mini ball on the head that prevents scratches and prevents the fabric from getting caught or cracked. The suction cup hook is waterproof, oil-proof, not easy to yellow, deteriorate, and has strong adsorption and tightness, anti-aging, and is quite stable and durable. If the suction cup hook is deformed, please soak it in warm water for normal use. Easy to install, no tools, no drilling, no screws, you can adjust the position when needed and maintain strong adsorption force. When installing on a smooth and flat surface, press the suction cup to exhaust the air to maintain strong adsorption force. The suction cup can only be installed on non-porous surfaces and smooth surfaces such as glass, mirrors, windows, polished tiles, stainless steel surfaces, etc. Note that it is not suitable for frosted glass and uneven surfaces. Premium stainless steel hooks ensure high load capacity. The strong suction cups have a maximum load of 1 kg and can be used to hang various items in the bathroom, kitchen, car, bedroom, etc. It works well and is resistant to corrosion. moisture and high or low temperature water, so you can use it in the bathroom without worrying about dropping things.