From Zwilling, this cookware set features: 3-ply construction from rim to rim - 3mm, Thick aluminum core conducts heat quickly and evenly  Large, stay cool loop handles designed for easy maneuvering and control while wearing oven mitts Flared rim for clean and dripless pouring  Tempered glass lid for easy monitoring of cooking  Oven safe up to 500°/ coating and glass lids 400°F 18/10 Stainless steel  Dishwasher safe Compatible with gas, induction, ceran, halogen, and electric cooktops  Set includes: Approx. 8" fry pan Approx. 10" fry pan Approx. 1-qt. sauce pan with lid Approx. 2-qt. sauce pan with lid  Approx. 3-qt. sauté pan with lid  Approx. 6-qt. dutch oven with lid  Imported.