KOHLER Elmbrook Cast Iron 33 in. Single Bowl Farmhouse Apron Front Kitchen Sink in BlackKOHLER Elmbrook Farmhouse Kitchen Sink Black Elevate your kitchen with the KOHLER Elmbrook Farmhouse Kitchen Sink. This stunning 33 inch single bowl sink marries functionality with exquisite design, all housed in durable enameled cast iron that resists chipping and burning, ensuring lasting performance in any kitchen setting. Key Features: Material: Crafted from premium KOHLER enameled cast iron, ensuring a chip resistant and heat proof surface.