This bathroom sink features durable porcelain construction and sleek square design. The beautifully designed contemporary vessel sink will save space in your bathroom. It is constructed from gorgeous vitreous china for durability and easy cleanup. This sink features an overflow hole to prevent excessive filling, as well as a dock for faucet installation. • Vitreous China Vessel Sink • Outside Dimensions: 18-5/8” x 18-5/8” x 5-1/4" • Inside dimensions: 16" x 12-3/8" x 3-1/4" • Limited lifetime warranty • Popup drain is required for this sink and are sold separately • ADA Compliant