This beautiful new pan 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.