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. High walls make this pan a go-to for roasting meats. 4 1/2-qt. cap. 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.