Chantal's Copper Fusion provides superior versatility and performance with Copper Fused Technology and stick resistant cooking surfaces. Copper-Fused technologyá6-layer cookware has the following layers:áEasy Clean Top Enameláinterior, Durable Base Enamel, Carbon Steel, Fused Copper Alloy, Carbon Steel, Durable Base Enamel exterior. Set includes: 10" Frypan, 2qt Sauce Pan with lid, 3qt Sauce Pan with lid, 4qtáDutch Ovenáwith lid, 8qt Stock Pot with lid.