Kathryn undercounter lavatory with glazed underside is available in white, honed white, dune, biscuit, tea green, and black. Bring a modern interpretation of retro styling to the bath or powder room with the Kathryn undercounter lavatory. This rectangular sink is constructed of durable vitreous china, ensuring years of reliable performance, and features a glazed underside. The sink also can be paired with a Kathryn console table or used alone. Exterior dimensions: 19-3/4" long x 15-5/8" wide. Interior dimensions: 17" long x 13" wide. To see the full product specifications, view a pdf spec sheet by clicking here.