KOHLER Riverby Drop-In Cast Iron 33 in. 4-Hole Single Bowl Kitchen Sink Kit with Accessories in BiscuitKOHLER Riverby Cast Iron Kitchen Sink Kit Crafted for the modern kitchen, the KOHLER Riverby Drop In Kitchen Sink in a sleek Biscuit finish combines durability with elegant design. Made of enameled cast iron, this 33 inch single bowl sink resists scratches and stains while providing a generous workspace. Complete with versatile accessories, it's the perfect blend of function and style for any kitchen. Key Features: Durable Material: Enameled cast iron