Swanstone QZ03322DB.170 Granite 1-Hole Dual Mount Double-Bowl Kitchen Sink, 33-in L X 22-in H X 9-in H, Espresso Made with 80% actual quartz stone; only a diamond is harder Pre-drilled with 1 faucet hole Offers design flexibility, installs as a drop-in or undermount Virtually indestructible, will not damage from kitchen use Ideal for remodeling or new construction Standard size makes it an ideal replacement sink for an easy kitchen update Contemporary design applied to classic sink features Limited lifetime warranty Made with 80-Percent quartz stone composite Virtually indestructible - will not damage from kitchen use Standard size makes it an ideal replacement sink for an easy kitchen update Can be undermounted 9-Inch (229mm) deep bowls