This sponge and towel holder is waterproof, anti-rust and anti-oxidation. Unlike a standard kitchen sponge holder, you can take this sponge caddy out of the bracket anytime for easy cleaning. Hollow bottom design allows water to drain fast. The sink rack will keep your utensils away from dirty water and prevent bacteria from growing. Perfect to hold sponge, soap, brush, towel, more convenient for you during washing dishes. Unique outer rack design creates a space for your kitchen very functional.