33” Granite Composite Workstation Kitchen Sink Drop-In Top Mount Single Bowl with WorkFlow™ Ledge and Accessories in Metallic Black 75A933-33S-BL | Delta Faucet
Ruvati 33 x 19 inch Granite Composite Undermount Single Bowl Kitchen Sink - Silver Gray - RVG2080GR - Ruvati USA
KILSVIKEN Sink, black quartz composite, 283/8x181/8" - IKEA
allen + roth Granite Composite Dual-mount 33-in x 22-in Black Metallic Quartz Double Equal Bowl 5-Hole Kitchen Sink in the Kitchen Sinks department at Lowes.com