It features a oval shape. This undermount sink is designed to be installed as a undermount undermount sink. It is constructed with ceramic. This undermount sink comes with a enamel glaze finish in Biscuit color. Inside dimensions of 17.75-in. X 14.25-in. And an outside dimension of 19.75-in. X 15.75-in.. Premium biscuit glaze for a glossy finish with a kiln dried ceramic construction. Smooth non-porous surface; prevents from discoloration and fading. Double fired and glazed for durability and stain resistance. Quality control approved in Canada and re-inspected prior to shipping your order. Sink cut-out included in the box. It is highly recommended that you wait for the sink to physically arrive before proceeding with any cutouts. All dimensions are nominal.1.75-in.. Standard US drain opening. Faucet and accessories not included.