The Iron/Tones sink offers a simple design that is equally at home in modern or traditional kitchens. The single basin offers generous space for large cookware. Crafted from enameled cast iron, this sink resists chipping, cracking, and burning for years of beauty and reliable performance. 30-inch minimum base cabinet width for top-mount installation. 33-inch minimum base cabinet width for under-mount Single bowl. 9-inch depth. No faucet holes. Top-mount or under-mount. KOHLER¬Æ enameled cast iron.