Emeril By All-Clad E92086 Hard Anodized Nonstick Scratch Resistant Covered Jumbo Wok with Cookbook Cookware, 13-Inch, Black Superior nonstick interior coating for perfect heat conductivity Professional style handle has been ergonomically designed for balance, control and comfort Handle is permanently attached with stainless steel rivets Glass lids are oven safe to 350 degree F and polished Hand Anodized cookware is oven safe to 450 degree F Scratch-resistant and easy-to-clean polished Hard Anodized aluminum exterior surface for durable operation PFOA Free and Cadmium Free Life time warranty is provided