Elkay Quartz Classic Black Quartz 33 in. 60/40 Double Bowl Undermount Kitchen Sink with Aqua Divide ELGULBO3322BK0 - The Home Depot
30” Granite Composite Workstation Kitchen Sink Undermount Single Bowl with WorkFlow™ Ledge and Accessories in Metallic Black in Metallic Black 75B933-30S-BL | Delta Faucet
Ruvati 27 x 18 inch Granite Composite Undermount Single Bowl Kitchen Sink - Midnight Black - RVG2027BK - Ruvati USA
STYLISH 30 inch Undermount Workstation Single Bowl Black Composite Granite Apron Kitchen Sink - 30" x 21" x 10" - On Sale - Bed Bath & Beyond - 36931898
Karran Quartz Black 32 in. 50/50 Double Bowl Composite Undermount Kitchen Sink QU-810-BL - The Home Depot
Kraus Bellucci Workstation Undermount 29-in x 19-in Metallic Black Granite Single Bowl Workstation Kitchen Sink in the Kitchen Sinks department at Lowes.com