Onyx is a large stainless steel sink that gives you the option of undermounting into granite or insetting into a laminate worktop. It can sit alone or be teamed with the Onyx half bowl sink or drainer to create a work area that suits you and your space. A main bowl grid is included to help protect your sink against knocks and bumps. After all, we don’t want anything to spoil the look of your stylish new kitchen.