The first of its kind, the Vigo Matte Black Silicone Kitchen Sink Bottom Grid expertly protects the surface of Vigo's 36-in Double Bowl Matte StoneKitchen Sinks. This flexible, silicone rubber model sits inside the sink's basin to prevent scratches from pots, pans, dishes, and cutlery. Heat-resistant up to 446° Fahrenheit (230° Celsius), this grid can be easily cleaned in the dishwasher. Its non-toxic material meets FDA Food Contact Regulations for consumer safety. Enjoy your Vigo Matte StoneKitchen sink even more now with the Vigo Silicone Kitchen Sink Bottom Grid.