[Easy to install] - No tools or wall damage required. No drilling is required. Just clean and dry the installation surface thoroughly, then press firmly on the wall for 30 seconds to fix it firmly. It is recommended to wait 24 hours before hanging something for added strength and durability. They are easy to remove and will not leave any holes, marks or sticky residue. [High quality material] - The hook is made of 304 stainless steel, corrosion resistant, waterproof, resistant to scratches and durable. The sticker swells to provide better adhesion. [Wide applications] - They can be used on various smooth surfaces, such as wood, glass, marble, ceramic tile, etc. (Not suitable for non-smooth wallpapers, plastered walls or rough textured surfaces) Waterproof wall hook, suitable for various humid environments. Very suitable for bedroom, bathroom, living room, toilet, study, etc. [Space saving] - These coat hooks help to keep your home clean and tidy. Hang your coat, hat and keys in the