Nantucket Sinks T-FCFS-20 - 20" is a Fireclay Farmhouse Kitchen Sink includes bottom grid & drain. Features an elegant 1/4" taper from top to bottom. It is made from dense fireclay with a porcelain enamel glaze that provides long lasting durability. There are many benefits to fireclay. Its glazed surface inhibits bacterial growth more than stainless steel. It is eco-friendly requiring less cleansers. Apron Height: 10" Due to the firing process, dimensions are nominal and may vary to actual up to .25". Custom cabinet required to support weight of this sink.