T-fal B131SC Color Luxe Hard Titanium Nonstick Thermo-Spot Dishwasher Safe PFOA Free Cookware Set, 12-Piece, Purple Durable aluminum construction for long lasting performance Hard Titanium nonstick interior for the ultimate and longest lasting performance Unique Thermo-Spot heat indicator for proper preheating Riveted soft touch handles are ergonomically designed for a comfortable and safe grip Even heat base for reliable cooking results; Oven safe to 350F; Lifetime Limited Warranty