Suitable for use with any 8.5-inch-diameter pot or pan, this beautiful, heavy, durable colander insert quickly drains pasta or vegetables when pulled from a pot of boiling water. Specifically, it fits into the 7-quart stockpot in All-Clad"s cookware collections. The exterior is mirror finish and the interior is highly polished so it"s naturally stick-resistant. Its polished 18/10 stainless-steel handles are riveted for strength and stay cool on the stovetop. Although the colander is dishwasher-safe, hand washing is recommended. Like all All-Clad cookware, cook"s tools, and kitchen accessories, it carries a lifetime warranty against defects.