ZWILLING Spirit 3-ply 6-qt Stainless Steel Dutch Oven 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 500F / coating and glass lids 400F