<ul><li>Kohler Part</li><li>7-1/2-inch depth</li><li>SilentShield sound absorption technology offers quieter performance</li><li>Rear drain increases workspace in the sink and storage space underneath</li><li>18-gauge stainless steel</li></ul> Product Description KOHLER K-3331-NA Undertone Medium Squared Undercounter Kitchen Sink From the Manufacturer With its undercounter installation and highly durable, 18-gauge stainless steel construction, the Undertone kitchen sink brings modern sophistication to your kitchen workspace. This medium, squared basin is extra deep to accommodate even your largest pots and pans. SilentShield Plus, an exclusive sound-absorption system, reduces disposal noise and vibration from dishes and running water for quiet performance.