4521 18-Gauge Undermount Triple Bowl Stainless Steel Kitchen Sink OFFSET POISE -- Two equal-size bowls are divided by a slender prep sink in this multi-functional sink built of shimmering stainless steel EXCEPTIONAL DURABILITY -- Constructed of premium-quality, 304-grade stainless steel at the industry-standard 18-gauge thickness NOISE CESSATION -- The tinny sounds of running water or echo of dropped dishware is muffled by sound-dampening pads applied to its underside MOISTURE BARRIER -- The exterior is sprayed with our specially formulated anti-condensation compound GUARANTEED QUALITY -- A Lifetime Warranty covers the sink