Expand your storage space for soap, shampoo, and other bath needs with a Square Recessed Shampoo Shower Caddy. Caddies are pre-assembled, silicone-ready units with an integrated leak-protection shell. Caddies are installed through the sheetrock and will sit between wall studs. Caddies are designed only for use with a FlexStone wall surround and are made from a plastic composite material that replicates the look of stone.