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" stylish bar and prep copper sink is designed for everyday living. This Bar/prep sink is designed to be the perfect size for any kitchen design. Handmade from 18-Gauge copper this sink is designed to last . Installed as a drop-in or under-mount.SpecsModel: H-BAR-SQ-15-3Shape: SquareOutside Dimensions: 15" x 15" x 7"DInside Dimensions: 13" x 13" x 7"DEdge (Lip): 1" FlatDrain Opening: 3-1/2 { Non-Overflow }Drain 3.5" Strainer Drain IncludedDesign: Hand-Hammered SurfaceGauge: 18Material: CopperFinish: Aged CopperOverflow: NoInstallation Type: Drop-In or Under-Mount (dual mount)Warranty: Limited LifetimeIncluded:(1) Copper Sink(1) 3.5" Strainer DrainInstallation 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.