The All-Clad Copper-Core 6-Quart rounder roaster is perfect for slow-braised pork ribs, pot roasts, pasta and one-pan favorites. A tight-fitting lid with easy-grip handle locks in moisture. The covered roaster offers side loop handles for easy transferring and pouring. Oven-safe to 500 F and capable for all stove tops. All-Clad COPPER CORE Construction Cookware from the All-Clad COPPER CORE Collection features bonded five-ply construction with layers of aluminum surrounding a copper core. The 18/10 stick-resistant stainless steel interior provides an easy-to-clean cooking surface, and the stainless steel exterior makes this cookware compatible with all cooking surfaces, including induction cooktops. COPPER CORE's layered construction eliminates warping and enables rapid, even heating.