AZUNI 27 inch x 18 inch Double Bowl 60/40 Undermount or Topmount 16 Gauge Deep Reversible Kitchen Sink with Bottom Grids and Basket Strainers, C227 - Amazon.com
Houzer 33 Inch Quartztone Double Bowl 60/40 Undermount Kitchen Sink, Black M-175U MIDNITE | Keats & Castle
Elkay Quartz Classic Black Quartz 33 in. 60/40 Double Bowl Undermount Kitchen Sink with Aqua Divide ELGHU3322RBK0 - The Home Depot