Swanstone QZ03322LS.077-2C 2-Hole Granite Kitchen Sink, 22" x 33", Nero Made with 80% actual quartz stone; only a diamond is harder Pre-drilled with 2 faucet holes Offers design flexibility, installs as a drop-in or undermount Virtually indestructible, will not damage from kitchen use Ideal for remodeling or new construction