Sink protectors can also be used as drying screens, dish drains, drain racks, cooling racks, defrosting screens Make of silicone, soft and stable, waterproof, and enduring Excellent protections for fragile glassware and stainless steel or ceramic sinks This mat is easy to clean Rinse or it to remove spills rolls it up for storage Kitchen sink grids has a center opening for sink drainage, fits most bowl sink center drain holes