We proved cooking on diamonds is better, now discover the difference hard anodized aluminum can make. Blue Diamond Hard Anodized combines unbelievable strength and durability with our signature coating for professional grade results. This frying pan set is 11x harder than classic Blue Diamond pans and lasts 2x longer. Still metal utensil safe, these pans feature our signature ceramic nonstick coating for effortless cooking results. As always, these pans are toxin free: free of PFAS, PFOA, lead, and cadmium. Riveted stainless steel handles offer a sturdy and secure grip. Dishwasher safe. Oven and broiler safe up to 600°F. Material: Hard-Anodized Aluminum.