Sturdy & RustproofConstructed of stainless steel and brushed finish, anti corrosion & rust that can be used in wet condition, like bathroom & toilet, etc. ApplicationThey can be used on wide a variety of smooth surfaces, such as wood, glass, marble, ceramic tiles, etc. (Theyre not suitable for non-smooth wallpaper wall or plaster wall or any rough textured surfaces) Ideal for bedrooms, bathrooms, closets, cabinet, kitchen, office, armoire and so on to save space and organize your space in neat. Easy to InstallThere is no need for messy or complicated installation as the hooks are self-adhesive. Just peel off the protective film and stick it on the desired position with pressure for 30 seconds. Wait for 24 hours(Summer) /48 hours(Winter) to ensure better adhesive. Save SpaceBest for heavy towels, robes and coat, bathrobes, bath towels, hats, scarves, keys, purse, broom, etc. NoticePlease pay attention that there are limits on painted walls, otherwise it might damaged your paint. After mounting, please wait for 24 hours before you hang anything. When remove, use a hair dryer to heat the melted glue first, then wall hangers without nails can be easily removed.