From Zwilling, this saucepan 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   18/10 Stainless steel  Approx. 3-quart capacity  Oven safe up to 500°F / coating and glass lids 400°F Dishwasher safe Compatible with gas, induction, ceran, halogen, and electric cooktops  Imported.