Ruvati 32 in. Double Bowl Undermount 16-Gauge Stainless Steel Kitchen Sink 70/30 RVM5300 - The Home Depot
Glacier Bay Undermount 18-Gauge Stainless Steel 31-1/2 in. 0-Hole 70/30 Double Bowl Kitchen Sink with Grid Set and Drain Assemblies VU3120B2P - The Home Depot
32" L x 21" W 70/30 Double Bowl Rectangular Undermount Kitchen Sink with Grid | eBay
Blanco 221011 Stainless Steel Bottom Grid for Large Bowl of Diamond 70/30 Sinks | AF Supply
Ancona AN-3323 Prestige Series 32" Undermount 70/30 Double Basin Kitchen Sink with Grids and Strainers in Stainless Steel with Satin Finish - Amazon.com