Multi-ply (5-layer) 18/10 stainless steel, 2.6mm thick, reinforced non-drip edge, polished exterior, stainless steel rivets, cast stainless steel handle. High performance cookware, works on all cooking surfaces, including induction. 2.6 mm thickness on all shapes - even heat distribution (fast, uniform, controlled cooking). Pouring rims on all shapes - eliminates drips when pouring liquids. Handles fixed by sturdy stainless steel rivets. Available in cast stainless steel, cast iron, or bronze handles. Oversized handles - for safe lifting of stew pans, roasters and other large pots. Professional diameters and heights - M"Cook products have high sides and are designed for both professional and household cooking. Oven safe to 680 degrees F. Dishwasher safe. Each piece handcrafted in France by Mauviel - manufacturing cookware since 1830. Lifetime guarantee (warranty not valid for commercial use). Measures 13.8 inches long.