Sturdy & Rustproof: Constructed of stainless steel with a brushed finish, this product is corrosion-resistant and rustproof, making it suitable for use in wet environments such as bathrooms and toilets. Application: Suitable for a wide variety of smooth surfaces including wood, glass, marble, and ceramic tiles. Not recommended for non-smooth wallpaper, plaster walls, or any rough textured surfaces. Ideal for use in bedrooms, bathrooms, closets, cabinets, kitchens, offices, and wardrobes to help save space and keep areas organized. Easy to Install: No drilling or tools required. The hooks are self-adhesivesimply peel off the protective film, press firmly onto the desired surface for 30 seconds, and allow 24 hours in summer or 48 hours in winter for optimal adhesion before use. Space Saving: Perfect for hanging heavy towels, robes, coats, bathrobes, hats, scarves, keys, purses, brooms, and more. Notice: Not recommended for painted walls, as removal may damage the paint. After installation, wait 24 hours before hanging items. To remove, use a hair dryer to gently heat the adhesive, then carefully detach the mount to avoid damaging the wall.