Stainless Steel Base Sides AISI 43 magnetic Stainless Steel Works on Gas Induction Rosewood Handles and Knob Staycool natural durable ExtraThick 3 mm TriPly Retains heat well Cooks evenly Toughened HeatProof Glass Lid See food while cooking and serving AISI 304 188 foodgrade stainless steel healthy and lowoil cooking Heavy gauge aluminium core spreads heat evenly Stainless Steel Base and Sides AISI 430 magnetic Stainless Steel Works on Gas and Induction