Welcome to Simply CopperDISCOVER THE OLD WORLD BEAUTY OF OUR HAND MADE COPPER SINKSEASY TO CARE FOR, EACH SINK IS ONE OF A KIND!SimplyCopper 15"� elegant square bowl design, created of 18-gauge copper which is hand-hammered to provide a rustic antiqued look. This copper sink is installed as a vesselShape: SquareOutside Dimensions: 15" x 15" x 4"DInside Dimensions: 15" x 15" x 4" DEdge (Lip): Wire RimmedDrain Opening: 1-1/2" { Non-Overflow }Drain Sold SeparatelyDesign: Hand-Hammered SurfaceGauge: 18Material: CopperNaturally AntimicrobialFinish: Aged CopperOverflow: NoInstallation Type: VesselWarranty: Limited LifetimeIncluded:(1) Copper SinkInstallation InstructionsCopper Sink CareWarranty InformationPlease Note: Each sink is handmade by Skilled Artisans. Our sinks are unique and one of a kind. You will use the sink as your template as dimensions can vary slightly due to the handmade nature.Variations in the patina are normal and not considered to be a defect. We recommend a professional for installation. Use only mild soap and water with a soft cloth for cleaning.