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 White color. This transitional undermount sink product is CSA certified. Inside dimensions of 15-in. X 11.75-in.. Outside dimension of 16.5-in. X 13.25-in.. Sink is CSA certified. Premium white 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.