KOHLER Riverby White Cast Iron 33 in. 4-Hole Double Bowl Drop-In Kitchen SinkKOHLER Riverby Cast Iron Double Bowl Kitchen Sink The KOHLER Riverby Cast Iron Kitchen Sink brings a timeless elegance to any kitchen with its durable enameled cast iron construction. Featuring a spacious double bowl design, this sink is perfect for separating clean and dirty dishes while minimizing water pooling with its gently sloped base. The included custom fit accessories such as a colander and cutting board enhance functionality for the busy