This Calphalon Premier 1.5 Quart Hard Anodized Nonstick Sauce Pan features MineralShield nonstick technology, making this cookware 5 times more durable than the previous generation of Calphalon Classic.This nonstick everyday pan with a lid provides long-lasting performance and easy food release, allowing you to cook with confidence and serve even the most delicate foods with ease. This space-saving design is stackable, saving 30-percent more space than its non-stacking counterparts. The sauce pot nests in any order when stored on other items of the same diameter due to the unique design and flat glass covers. To withstand metal utensils and everyday use, a 3-layer nonstick interior is made with some of the hardest minerals, and the hard-anodized exterior is dishwasher-safe for easy cleanup. Oven-safe up to 450 degrees Fahrenheit, the cookware is able to go from the stovetop into the oven for heating and cooking versatility.Overall, the Calphalon Premier 1.5 Quart Hard Anodized Nonstick Sauce Pan is a great investment for any home cook who wants durable, versatile, and space-saving cookware that can handle all their cooking needs.