Professional hooks: 4 self-adhesive hooks for bathroom or kitchen. The black self-adhesive hooks can easily organize your towel, keys, etc. Strong stickiness: Made of premium stainless steel, the self-adhesive hooks can stick to the wall better and also waterproof in the room bath or kitchen. Easy installation: no need to drill, just clean the smooth installation surface and dry, peel off the protective layer of the self-adhesive faucet and stick it to the desired location. Not suitable for wallpaper or painted wall. Tips & Attention: Black hooks are recommended to hang over 48 hours to ensure better adhesion before hanging anything. Decorative hooks perfect for closets, bathrooms, bedrooms, kitchens and offices. Perfect for hanging towels, bathrobes, coats, clothes, hats, keys, umbrellas, scarves, handbags, pants, kitchen utensils and sponges, etc. Features: * Material: SUS304 stainless steel. * Surface: Black. * Backing: strong self-adhesive. * No drilling or screws, no damage to the wall surface . * No tools required. * Very durable. * Moisture-proof, waterproof, oil-proof. * Modern Product installation: Clean the water and oil on the surface before installing the hook. 2. Peel off the protective layer on the back. Press the hook from the center to the edge. 4. It is better to hold heavy objects 24 hours later. Non-removable self-adhesive utility hook. If you want to apply it to the wall, especially the plaster surface, please choose the position to be pasted carefully before use. It is recommended to leave it to act for 24 hours before hanging any object. Contents: 4 self-adhesive hooks.