Made in France since 1830 Mauviel is the leading cookware manufacturer for professional and household chefs throughout the world High performance 20mm trim ply material 20 brushed 1810 stainless steel exterior 64 aluminum core16 interior 1810 stainless steel Aluminum offers superior heat conductivity 1810 stainless steel interior is hard wearing nonreactive ideal for all types of cooking activities Heats fast cools fast and offers superior cooking control Handles stay cool Cast stainless steel handles stay cool during use Pouring rims on every piece Versatile can be used on all cooking surfaces Gas electric halogen stovetops and in the oven It can also be used on induction stovetops with Mauviel induction stove top interface disc sold separately Guaranteed All Mauviel products are guaranteed for life against any manufacturing defects for household use