Emeril by All-Clad E871SC64 Hard Anodized Nonstick Scratch Resistant Cookware Set, 12-Piece, 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 Tempered glass lids to monitor cooking progress 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