Aluminum core between 2 stainless steel layers provides even heating for excellent browning and control of the cooking process Nonporous stainless steel cooking surface is safe for use with all utensilsLid not included Elegant brushed stainless steel fry pan exterior can go from the oven or stove directly to the table Reflective cook surface makes it easy to monitor foods as they cook and remains beautiful over time Flat wide bottoms heat evenly and provide plenty of room for cooking The sloped sides are designed for easy tossing and rolling Long brushed stainless steel handles stay cool on the stovetop All cookware is dishwashersafe and carries Calphalons full lifetime warranty Three layers deliver even consistent heating Polished magnetic stainless steel exterior Cast stainless steel Triple riveted for secure handling and durability Long CoolV handles stay cool on the stove top Lightweight ergonomic design for comfort Three layers stainless steel a heavygauge aluminum core and additional layer of stainless steel offer even consistent heat conduction for excellent browning and enhanced control or the cooking process Dishwasher Safe Gas Electric Halogen Ceramic and Induction stove tops Oven and broiler safe