Dual Mount- Versatile Design Allows the Sink to be installed as a Drop-in or Undermount; Superior Strength- Made of Natural Quartz, The Hardest Component of Granite, These Durable Sinks are Impact Resistant to Your toughest Sink Tasks; Rich Color, Heat Safe, Easy Clean- Match Sink to Your Décor; Vibrant Color Wont Fade; Heat Safe to 535 Deg F; Wash with Damp Cloth and Soapy Water; Hygiene Protection- Rounded, Microfine Quartz Particles Allow for an Ultrasmooth, Nonporous Surface that Resists Dirt, Food and Stain; Quiet- Material Is Naturally Sound Deadening, Minimizing Sound and Vibration for A Quieter Time at The Sink; Offset Drain- Drain Placement Provides More Usable Space On The Bottom of The Sink and in The Cabinet below; Lifetime Limited Warranty 15-1/4" x 15-3/4" x 7-11/16", 3-1/2" Drain, Caviar, Quartz, 1-Hole, Square Inside, 1-Bowl, Drop-In, Dual Mount, Bar Sink