Mauviel Made In France M'Heritage Copper M150S 6110.15 1.2-Quart Saucepan with Lid, Cast Stainless Steel Handles. 14Cm/5-1/2-Inch diameter, 1.1-Litre/1.2-Quart capacity Mauviel's M150 Copper Cookware collection is made of two traditional cooking materials; copper and stainless steel, (90-Percent copper and 10-Percent 18/10 stainless steel) The 1-1/2-mm thick copper exterior offers superior control, heats evenly and conducts faster than other metals. The stainless steel interior preserves the taste and nutritional qualities of foods and is easy to clean Cast stainless steel handles stay cool during use. Can be used on gas, electric, induction (with a disc), halogen, and in the oven Made in France and is guaranteed for life against any manufacturing defects