The Cooks Standard 3-Quart Multi-Ply Clad Stainless Steel Saucepan with Lid is made of 18/10 stainless steel with an aluminum core. Multi-ply clad has 3 metal layers. Interior and exterior layers are 18/10 stainless steel. Core is aluminum for even heat distribution that goes from bottom to side walls. Cookware provides the toughness of stainless steel with the even heat distribution of aluminum. Exterior is scratch resistant and brush treated. The secure-fitting stainless steel lid traps in heat and moisture. Solid stainless steel riveted handles stay cool and are comfortable to hold. Multipurpose for frying, double boiling, steaming, making sweets, etc. Induction compatible. Works on gas, electric, glass, ceramic, halogen, etc. Oven safe to 500F. Dishwasher safe. Measures 14.5 by 8 by 5 in., 4.5 lb.