Nantucket Sinks 34 Inch undermount workstation sink is the ultimate in functional design. Complete with accessories including an HPL cutting board, a black colander and counter-top roll up mat with black stainless and soft silicone edges to help cushion and grip . Made from naturally sound-absorbing granite, this sink is 80% natural stone which helps it to be both resistant to stains and scratches. Because of its material composition, it can withstand thermal shocks and temperatures up to 560 degrees Fahrenheit. The sink is made with a classic matte white finish with metallic flecks throughout. Drain is not included.