Nantucket Sinks UM-15x12-W 15-Inch by 12-Inch Oval Ceramic Undermount Vanity Sink, White Exterior Dimensions: 16.5" x 13.25" Interior Dimensions: 14.75" x 11.75" Bowl Depth: 6" 1.5" Drain Opening with Overflow Crafted from Vitreous China Designed to Undermount to Solid Surface Counter