Molded, stainless steel in-sink caddy uses sure lock technology to secure to sink. Holds a sponge, brush and dishcloth. The holster suction sponge caddy uses Sure-Lock technology to ensure the caddy seals and locks to the inside of your sink for proper hold that is activated when you turn the lock. Easy to clean and durable, Holster has a rust-proof stainless steel bar, and the body of the caddy is made from a durable molded material ensuring it remains strong and easy to clean.