Maestro Round 16-Inch Vessel Bathroom Sink, CPS63. From the acclaimed Maestro Collection, Maestro Round vessel sink highlights the pinnacle of artisan crafted copper. Marvel at its unique artisan crafted texture, wrought from an estimated 30,000 strikes of the hammer! One of our bathroom vessel sinks, Maestro Round is artisan crafted; forged of high-quality recycled copper. Want to benefit from the bacteria-fighting power of copper? Studies show that uncoated copper can fight the growth of many bacteria which cause food poisoning, colds, and flu. ** Due to their handcrafted nature, no two products will be exactly the same and may vary in finish, texture and other details. **