Baking Cooking Surface: Nonstick Features: Made without PFOA, Made Without PTFE Includes: 8-qt. Stockpot With Lid, 3 qt. Saucepan With Lid, 10" frying pan, 5 Quart Saute Pan With Lid Piece 1 pot or pan diameter: 10.48 Inches Piece 2 pot or pan diameter: 8.59 Inches Piece 3 pot or pan diameter: 15.46 Inches Piece 4 pot or pan diameter: 12.05 Inches Cooktop compatibility: Smooth Surface Induction, Gas, Electric Coil Material: exterior surface: Aluminum Care & Cleaning: Oven-Safe up to 450 Degrees, Induction Cooktop Safe, Dishwasher-Safe New with box