ALFI brand AB3020SB-BM 30″ Reversible Single Fireclay Farmhouse Kitchen Sink, Black Matte Price: $539.86 (as of 08/20/2020 09:13 PST- Details) & FREE Shipping.

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Reversible: one side is completely smooth, the other has a concave design with a top lip
Sink is glazed on all 4 sides