This cookware's extraordinary durability is the result of a revolutionary process that infuses the cooking surface with genuine diamond crystals, creating a nonstick surface that easily releases the most delicate foods. These fry pans handle a variety of foods with fuss-free cleanup. The sloping sides and expansive nonstick surface of these pans facilitate cooking and turning foods, such as eggs, fish and vegetables. Patented nonstick composite is fused with real diamond crystals to create an ultra-durable cooking surface that won't peel, crack or blister. PFOA-free nonstick surface prevents food from sticking and makes cleanup a snap. Cast-aluminum construction distributes heat evenly across the pan's surface, eliminating hot spots. Flat, disc-shaped base works well on ceramic, electric and gas cooktops. The ergonomic, lightweight handles stay cool to the touch. Dishwasher safe. Made in Switzerland.