1. 1.Made from waterproof high-endurance grade-304 stainless steel, the hooks feature a distinctive and durable structure with strong resistance to rust, corrosion, and deformation for an everlasting lifespan without dropping. 2. 2.Comes with genuine self-adhesive foam backing which covers the entire back face of the mounting plate,waterproof and temperature resistance, can stick in damp environment stably and won't be distorted. 3. 3.Brushed finish technology builds exquisite texture and protects against fade and daily scratches,it won't snag fabric or material.Save space and keep your home neatly organized. 4. 4.With a minimalist and engaging design,match nicely with existing stainless hardware in bathroom/kitchen,etc,self adhesive hooks are more convenient and easy to install than the screw into the wall one,no drilling, no tools,no damage to the wall. Just clean the surface, place the hook in your desired location, peel off the backing and press.