Circulon Infinite Circulon 7-Quart Covered Locking Straining Stockpot 7-quart covered locking straining stockpot features hard-anodized aluminum body and stainless-steel base with encapsulated aluminum core; nonstick coating and Hi-Low ring design to reduce wear and tear Cast stainless-steel riveted handles stay comfortably cool on the stovetop Heavy-gauge stainless-steel lid with large and small drain holes Dishwasher-safe; oven-safe to 500 degrees F; suitable for all stove types Limited lifetime warranty