UNDERMOUNT INSTALLATION: Sink is installed beneath the countertop creating a seamless appearance between the sink and the countertop. DOUBLE BOWLS OF EQUAL SIZE: Conveniently use bowls independently for washing, soaking, rinsing, drying and other household tasks. EASY TO CLEAN AND STAIN RESISTANT: Coordinate your sink color with your décor and style; washes clean with soapy water; food and liquid won't stain. IMPACT, HEAT & SCRATCH RESISTANT: Molded from fine quartz sand to resist banging, chipping and scratches; heat safe up to 535° F. GRAPHITE: A medium gray with subtle black and white flecks for added depth of color; HYGIENE PROTECTION: Material's ultrafine, nonporous structure means food and liquid won't stick to surface.; 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.; EXTRA-DEEP BOWL: High-capacity 12 in. bowl offers room inside for scrubbing stains from jerseys and cleaning paintbrushes after little masterpieces.; DRAIN OPENING: Sink drain opening measures 3-5/8".