Water Creation SSSG-UD-3118A 31" X 18" Zero Radius 50/50 Double Bowl Stainless Steel Hand Made Undermount Kitchen Sink with Drain and Strainers Premier under mount double bowl stainless steel kitchen sink Premium T-304 stainless steel Scratch resistant commercial grade premium satin finish Standard 3-1/2" drain opening that fits the most common garbage disposal system Heavy duty sound deadening pads