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
Single Bowl Grey Composite Granite Kitchen Sink with Reversible Drainer - Enza Madison
Pyramis BeBa_26203 Madison Iron Grey 1B Undermount Granite Composite Kitchen Sink 500 x 400 : Amazon.co.uk: DIY & Tools
Designer & Luxury Undermount Granite Composite Single Bowl| Kraus USA