Zelma Marble Vessel Sink with Chiseled Exterior - Polished Black InteriorA polished finish covers the entirety of the inside part of this vessel sink, enabling the rich black finish to stand out even further. The chiseled exterior and marble material both exemplify top of the line style and quality. Overall Dimensions: 15 3 4" Diameter x 5 7 8" H ( 1 2") Interior Dimensions: 15" Diameter ( 1 2") Hand Carved Natural Marble Construction No Overflow 4 3 4" Basin Depth Polished, Smooth Interior and Rough, Chiseled Exterior