Polaris Sinks P909 Single Bowl Oval Copper Sink (Copper). The p909 oval single bowl undermount or topmount sink is made from 99% pure-mined copper. It is comprised using one piece construction, giving you a very strong and durable copper sink. Since copper is stain resistant, it is great for busy households that benefit from low-maintenance materials. The hammered finish looks great and provides a mask for small scratches that may appear over time. The overall dimensions of the p909 are 16 3/4 inches x 14 inches x 5 inches with a centered drain and a required 18 inches minimum cabinet size. The hand-crafted copper details are sure to add warmth and richness to any decor. Sink type: Bathroom Sink style: Undermount Sink material: Copper Exterior dimensions: 17 inches x 14 inches x 5 1/2 inches Model: p909 Please note: Product dimensions may vary slightly from installation dimensions.