PowerBond high-impact bonded base ensures ultimate durability, heats up fast and distributes heat evenly. Eliminates hot spots. Cast stainless steel Cool Grip stick handles are contoured for a secure grip and designed to stay cool on the stovetop. Tempered glass lids fit tight to lock in flavor, texture and nutrients. Wide, easy-grip handles. Oven safe to 500 DegreeF. Glass lids are oven safe to 350 DegreeF. Cook on stovetop, in oven, or under broiler. Freezer safe for easy food storage. Induction Ready, and Dishwasher safe