Nantucket Sinks 33-Inch double bowl farmhouse fireclay sink with Pietra Sarda finish. Part of our Vineyard Collection, this sink has an artistic finish to create the look of Sardinian stone with its natural variations, full of depth and character. Enjoy the advantages of a dual function, double bowl sink with a 50/50 ratio. There are many benefits to fireclay. Its glazed surface inhibits bacterial growth more than stainless steel. It is eco-friendly requiring less cleansers. Made and hand finished in Italy, each sink is unique.. Due to the firing process, dimensions are nominal and may vary to actual up to .25". Custom cabinet or apron cabinet required. •  A note about fireclay: small cracks will appear on the unglazed underside of the sink, these are cosmetic only and have no impact on the performance of the sink.Due to firing process, shrinking will occur and named dimensions are nominal onlyFireclay is hygienic, with a glazed surface that inhibits bacterial growth better than stainless steel.Drain is 3.5" standard opening - may require exteded flange/ferrule due to sink thicknessNominal dimensions - actual may vary by up to .5"Intentionally distressed finish done by hand - each sink is uniqueProduct SpecificationsExterior Dimensions: 33" x 18" x 10" (nominal)Interior Dimensions: 14.5" x 15.75" x 8.75" each bowl (nominal)Each sink distressed by handInstallation type: Undermount/Apron (apron cabinet required)Double bowl - 2 basinsColor: Various Grey Materials: Fireclay Style: FarmhouseDrains and Grids are not included with sink - sold separately