Strong Heavy Duty Suction Cup - Maximum Load-bearing 22 lbs - Our shower rack suction cup adopts exclusive patented technology and unique design principle. This bathroom shower storage rack suction cup can bear up to 10 kg/22 lbs. It can be firmly adsorbed on the wall for 1000 days without falling off. No tools required and damage-proof - The shower rack suction cup bathroom storage rack can be installed in one second. Just press the hook "push" with the palm of your hand, and you can install it successfully when you hear a "pop". Please clean the wall before installation. Unique ventilation and drainage design - The bottom of this shower rack suction cup adopts an inclined design (-6 tilt). Combined with the hollow bottom design, it can effectively drain excess water, prevent water accumulation, and keep items dry. Edge groove hook - save more space - There are groove hooks on the side of the shower rack storage box, which can hang small bathroom supplies such as razors, bath balls, hair bands, necklaces, bracelets, etc. The wall-mounted shower rack suction cup can be decorated anywhere you want to store shampoo, conditioner, soap and kitchen utensils. APPLY WALL - The suction cup should only be applied to smooth, non-porous surfaces such as tile, glass (except fiberglass), smooth wood, metal, flat marble or other unpainted surfaces. Do not apply to painted, cracked or uneven walls, otherwise it may fall off.