This bathroom sink features a black durable vitreous china construction in a sleek oval undermount design. With a contemporary form, this vanity sink is constructed for durability and easy cleanup. This sink features an overflow hole to prevent excessive filling. • Glossy Black Undermount Vitreous China Sink • Outside Dimensions: 19-1/4” x 15-5/8” x 7-1/4" • Inside Dimensions: 17-1/4” x 14” x 5-1/8" • Minimum Cabinet Size: 21" • True Vitreous China • Cardboard Template included • Mounting Clips Included • Limited lifetime warranty • cUPC Certified