Square Sink12" x 12" x 6" Drain Hole 1.5"Handmade 100% copperOil rubbed finishMade in Mexico Tesoro Tarasco"™s hammered copper sinks are made from recycled copper. The patina is naturally made by a fire processing, and changes overtime. When you buy a Copper Craft from our shop, you''re not only getting a unique handmade copper craft, at the same time you''re supporting an activity that has been practiced for hundreds of years. The Purepechas from the state of Michoacan, Mexico. Have been working with copper and other metals for generations and it"™s taught from father to son, so you''re not only buying a beautiful craft, you"™re purchasing an object with hundreds of years of history. THANKS FOR YOUR VISIT AND THANKS FOR HELPING TO KEEP THIS TRADITION ALIVE, BY BUYING OUR PRODUCTS.