Triple Layer PFOA Free Nonstick Coating with Measurement Markings for Ease of Use and for Superior Release and Durability Dishwasher Safe Heavy Gauge Anodized Aluminum for Even Heat Distribution. Durable Aluminum Construction with Internal Volume Markings Stainless Steel Base for Compatibility with all Cooking Surfaces, Including Induction Look and Cook Domed Tempered Glass Lids Control Evaporation and Circulate Heat Metal Utensil Friendly The 10pc Set includes 10 & 12” fry pans, 2 & 3 Qt sauce pans, 5 Qt Dutch oven and a 4.5 Qt sauté with helper handle; Limited lifetime warranty