These bathroom shelves are designed to organize your space, larger space to put varieties of items, such as liquid soap, shampoo, facial cleanser, to store your shampoo, shower gel, cream and more. Can also be used in the kitchen to organize seasoning bottles and utensils.^ The strong adhesive comes with the bath shelf ensuring the stability of the shower holder.^ This wall mounted shower caddy organizer is made of PP plastic, which is waterproof and corrosion resistant. And the drain holes design on the bottom can help drain the water, keep your bath products dry quickly.^ Applicable to clean, dry and smooth wall surfaces such as ceramic tile, marble stone, metal, glass, etc. Be sure to clean and dry wall surfaces before installation. Not recommended for paint, wallpaper or uneven surfaces.^ Easy to install, this sturdy wall mounted shower caddy won't damage your wall as no drilling required, allows you to finish it in 5 seconds. Just peel off the adhesive tape, stick it on a smooth surface, press it to release the air inside, easy and convenient. (Note: To achieve stronger adhesion, please clean and dry the surface before sticking it on and wait 24 hours before hanging the accessories.)