Kraus Quarza 31" Drop-In or Undermount Single Bowl Granite Kitchen SinkBeautiful and versatile, Quarza Series granite kitchen sinks are made from high quality quartz composite material that offers the sophisticated look of natural granite. With gently rounded corners and a smooth non porous surface, these sinks add elegant style to any kitchen with the added benefit of easy maintenance. Installation is easy with a dual mount design that allows you to install as an undermount sink or drop in sink with any kind of