From Zwilling, this fry pan set features: Set includes approx. 8" fry pan and approx. 10" fry pan  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  18/10 Stainless steel  Oven safe up to 500°F / coating and glass lids 400°F Dishwasher safe Compatible with gas, induction, ceran, halogen, and electric cooktops  Imported.