Waterproof, can provide long-term use in a humid / wet environment to prevent scratches, corrosion and discoloration. Adjustable shower apple holder. The suction cup can be adjusted at any angle and can accommodate different types of shower nozzles. Other: No need to break into the center during installation. No hole is necessary because it has a strong adhesion and will not damage your wall. Simply stick it on a clean and dry wall surface. Another way to install the shower holder is to drill holes. Material and surface: high quality ABS plastic, 100% stainless steel, high quality and good durability, light but solid. It is suitable for all bathroom accessories when used. Instructions for use: The bathroom towel rack adheres well to smooth and non-porous surfaces, such as metal, glass, mirrors, windows, polished stainless steel walls, ceramic tiles and granite. Not suitable for use on wood, painted surfaces, oils, fleeting or cracked walls or other rough surfaces. Main material / abs Applicable range / Bathroom, Toilet Functional / nail features, easy to install, leave no trace during disassembly , is not afraid of water, strong load Quantity delivered: 2pcs