The Cayenne is a small river-shaped copper bar sink hand hammered from 100% recycled, lead-free copper by master artisans. Through years of skill and experience passed down from previous generations, the end result is a one-of-a-kind work of art. Made from 16 gauge copper, the beautiful Managua has a warm antique finish and a one-inch flat lip allowing either drop-in or under-mount installation. It has a 2" drain opening for a standard U.S. plumbing connection. Copper is amazingly easy to maintain. Fingerprints do not show as they will on stainless steel and other metals. For basic cleaning, simply use soap and water. Copper has a "living finish" and its patina will continue to develop character over time, meaning it will become a richer, darker color. The patina creates a unique look of light and dark tones complementing each other. Made with the highest standards of quality and creative design, Novatto sinks add art and function to any room. Supreme packaging and boxing ensure damage-free delivery.Small river bar and prep sink with flat lipHand-hammered antique finishDrop-in or under mount installationArtisan hand crafted 16-gauge recycled copper constructionApproximate dimensions due to handmade craftsmanship Outside dimensions: 28 by 15 by 4.5-inches2-inch drain opening; Standard U.S. plumbing connection Limited lifetime warranty