Swanstone 32-Inch by 21-Inch Granite Undermount Double Bowl Kitchen Sink, Bianca Made with 80% ACTUAL quartz stone; only a diamond is harder Virtually indestructible - will not damage from kitchen use Dedicated undermount sink looks beautiful in countertop materials such as granite, solid surface or tile Even, symmetrical double bowls Standard size makes it an ideal replacement sink for an easy kitchen update Even, Symmetrical Double Bowls Standard Sink Size Makes for an Ideal Replacement for an Easy Kitchen Update Virtually Indestructible-Will Not Damage from Kitchen Use Made with 80 Percent Quartz Stone-Only a Diamond Is Harder Dedicated Undermount Sink Looks Beautiful in Countertop Materials Such as Granite, Solid Surface, or Tile