From Le Creuset, this 10-piece cookware set features: full aluminum core heats quickly and evenly, and it's protected by the rolled, sealed, and polished rim magnetic external layer is induction-compatible and infused with titanium to resist discoloration inside layer is made of surgical-grade stainless steel for a safe and stable cooking surface precision-pour rim allows for clean, convenient pouring directly from the pan premium steel blend resists pitting and scorching to maintain its luster over time dishwasher safe oven safe up to 500°F ceramic, electric, gas, halogen, induction, and oven safe Imported. Le Creuset 10-Piece Stainless Steel Cookware Set