Falk Culinair developed a special bimetal copper, which it uses in its Classic and Signature Line Copper Pots. A thick plate of copper is anchored with a very thin layer of stainless steel. The copper cookware crafted out of this bimetal maintains all conductive qualities of copper and the smooth stainless inner lining is durable and permanent. All Falk Copper Cookware is manufactured in Belgium.
The new Copper Core Line is induction compatible. The inside lining is the usual 0.2 mm austenitic stainless steel that becomes non stick with repeated use, while you can still use metal utensils in it. The core is a full 1.9 mm copper, more than you can find anywhere else. The outside is covered with 0.4 mm ferromagnetic steel for a total of 2.5 mm. The rim shows the copper core in all its thickness.