Hand Hammered Copper Hexagon Vessel Sink Acacia Design 16"x6.5" 99% recycled copper 1% zinc This product is designed for efficient functionality, since its installation is very simple, plus it will be seen from any point. Each piece made by the hands of these incredible mens are unique and unrepeatable. Made with 16 Gauge Pure Solid Copper Copper is a "living" metal, which provides beautiful patinas that add character and magic to your kitchen sink. Copper is the third most used metal in the world, and the only metal with antibacterial properties