The P359 single bowl vessel sink is made from pure bronze with one piece construction. The one piece construction ensures a strong, durable sink that will last a long time and the adornments are sure to add charm to any bathroom. This bronze sink is finished with a beautiful aged patina that will help to disguise minor scratches or blemishes that occur over time. The overall dimensions for the P359 are 16 1/4″ x 16 1/4″ x 5 1/2″ with a centered drain and an 18″ minimum cabinet size. As always, our bronze sinks are covered under a limited lifetime warranty for as long as you own the sink.