Nantucket Sinks 33 Inch Dualmount workstation sink is the ultimate in functional design. Complete with accessories including an HPL cutting board, a black colander. The dualmount design lets you topmount or undermount. The deck has 1 pre-cut hole for a faucet with additional prescored holes on the underside. 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 beautiful matte finsh with metallic flecking throughout. Basin is sloped for superior water drainage. Drain is not included.