Suitable Surface: The bathroom shelf with suction cup works best on ceramic tiles, glass, mirrors, stainless steel, acrylic, plastic, laminate, any smooth, non-porous surfaces. Not applicable surface---such as: wood, porcelain, marble, wallpaper, natural stones such as travertine, painted walls, other bumpy surfaces. Easy to Install: If you don't want to drill holes in the walls, our shower caddy suction cup is perfect for you. No tools, no drilling, no screws, no holes, no damage to the wall, ready installation in 1 second. Waterproof Reusable: The shower shelf suction cup is made of high-quality thick ABS material, the suction cup is made of anti-aging TPE material, so the shower shelf suction cup is strong durable. The shower caddy is waterproof oil-proof. The suction cup can be repositioned multiple times removed without leaving any residue. Odorless, safe, environmentally friendly, reusable, sturdy, load capacity up to 10 kg. Flexible Use: 22 drainage holes a 6° inclined base allow for ventilation water drainage to prevent the growth of bacteria. The shower caddy has many small cutouts on the front, ideal for hanging something. Tilt down - convenient for taking or putting shampoo shower gel. Easy to Install Remove: The suction cup of the shower caddy is ideal for storing bathroom kitchen items such as shower gel, shampoo, skin care products, comb, toothpaste, etc. You can also use the storage basket as a storage container or table organizer to store your things. Perfect for bathroom, kitchen, living room.