Welcome to SimplyCopper. Discover the Old-World Beauty of our Handmade Copper Sinks! SimplyCopper 20" rectangular design is a unique design piece, created of 16-gauge copper which is hand-hammered to provide a elegant look. Done with a unique floral nickel inlay for a rich look. This sink is installed as a vessel. Included: SUGGESTED ACCESSORIES: Please 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.