Karran Undermount Edge Series Stainless Steel Kitchen Sink • ADA Compliant • Manufactured from Type 304 stainless steel • 18 Gauge • 25 years Limited Warranty against manufacturer's defects • All Karran stainless steel sinks come with sound absorption pads for noise reduction. To eliminate shipping damage, we wrap all sinks in protective foam padding. Please inspect each package immediately upon receipt. Manufacturer will replace products damaged in shipping at no cost, as long as they receive a notification of the damage within 3 days of arrival. Please contact Karran directly at 866-452-7726 to request a replacement.