The Induction 21 Steel Collection is made from unique Japanese Steel, that includes copper and titanium which guarantees superior quality. Heats evenly and can be used on all stovetops including magnetic induction. To ensure healthy cooking, the steel is nickel-free to prevent allergic reactions to nickel. Features dripless pouring rim, and ergonomic handles that are cool to the touch. Ceramic coating makes for easy clean up. Hand wash only.