Virtu USA VST-2107-BAS Thia Vessel Sink with Guanxi White Marble Natural Guangxi white marble stone vessel, Round shape Smooth polished finish, Transitionally carved in a timeless design, Seamless 1-piece construction Highly resistant to stains, Withstands hot temperatures, Tolerant to extreme temperature changes Installs over countertop in a freestanding configuration, Maximum dimensions: 17-Inch wide, 17-Inch deep, 5.5-Inch high, 3-Gallon capacity Drain hole template provided for easy installation, Requires vessel drain without overflow