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 is 11 times harder than classic Blue Diamond pans and lasts 2 times longer. Still metal utensil safe, this pan features our signature ceramic nonstick coating for effortless cooking results. A riveted stainless steel handle offers a sturdy and secure grip. Dishwasher safe. Oven and broiler safe up to 600 degree Fahrenheit.