A "Master Collection" traditionally designed Thermocast cast acrylic bar sink with a rich high gloss finish that is easy to clean with non-abrasive cleaners. It has the beauty of porcelain with the strength of cast iron yet lighter weight. The insulated construction resists stain, rust, oxidation, chipping, and scratches. The surface can be polished with ordinary liquid sink, countertop, or auto polish to maintain beauty and luster. It is versatility designed for both drop-in and undermount ready for quick and easy installation. No mounting clips required for drop-in installation. Plumbers putty for drains and silicone sealant for perimeter of sink is all thats needed. All Thermocast brand cast acrylic sinks are certified by the National Association of Home Builders Research Center and carry a Lifetime Warranty. Color: Black.