Bybiment Undermount Oval Fireclay Bathroom Sink — White Porcelain Ceramic, Interior 16-1/10in x 13in x 7-7/8in, Exterior 18-1/4" x 15" x 7-7/8" (Cabinet 20inch)

Durable fireclay construction: This white oval undermount sink from Bybiment is made of high-grade fireclay and porcelain, fired at temperatures exceeding 2300° to deliver strong impact and scratch resistance suitable for everyday use. Multi-layer glazing creates a non-porous sanitary surface that helps prevent dirt buildup and makes the bowl highly resistant to staining, fading, yellowing, crazing and chipping so it remains bright white for years. Practical features: Designed for undermount installation and equipped with an overflow, the sink’s shaped bottom promotes efficient drainage. 1-3/4" drain opening. (Sink drains are not included.) Dimensions and installation: Interior SINK DIMENSIONS: 16-1/10in 13in 7-7/8in. Exterior size: 18-1/4"x15"x7-7/8". Cabinet size: 20inch. What’s included: Template and cutout guide are supplied; we recommend using the actual sink to measure and trace countertop cutouts. Warranty and service: 3 YEAR LIMITED with top-rated customer support and a hassle-free return policy.