Hawkins CXT50 Contura Hard Anodized Induction Compatible Extra Thick Base Pressure Cooker, Black, 5L, 5 L Permanently attached to the 4.88 mm thick base is a plate of AISI 430 grade magnetic stainless steel which makes the cooker Induction Compatible. The Extra Thick base heats quickly and retains heat well Suitable for use on all domestic gas, electric, halogen, ceramic and induction cooktops The mouth of cooker body is provided with a metallic rim for additional safety. It has a stainless steel lid It has a unique body with rounded sides for easier stirring, better visibility and easy removal of food