Material Superior rustproof foodgrade Stainless Steel for healthy and hygienic cooking The 47 mm extrathick sandwich bottom stays flat heats evenly and will not develop hotspots The AISI 430 grade magnetic stainless steel base plate that makes the pan work well on both Gas and Induction It has a strong staycool plastic handle fixed on sturdy stainless steel bracket which is permanently riveted to the Pan Suitable for use on domestic gas induction electric ceramic and halogen stoves