Tri-Ply Induction Bottom: The Tri-Ply bottom has a layer of aluminium fused between 18/10 stainless steel and magnetic stainless steel. This ensures even heating and your food gets cooked efficiently. The bottom is induction friendly and suitable for all types of cooking surfaces (gas, electric, ceramic and induction). Efficient Cooking: The TupperChefTM Inspire Cookware combines the best technology with high quality stainless steel to deliver cookware that is anti-rust, anti-formation and allows rapid and even heat distribution. Waterless cooking: Designed to create an ideal internal environment for waterless cooking. Special cover, valve and rim geometry promotes formation of moisture so food can cook using its own natural juices and oils while retaining its nutrients and natural taste. Cook on low to medium flame for waterless cooking. Special Cover: The TupperChefTM Inspire Cookware has a tempered glass lid that allows you to easily see the contents inside to determine stage of cooking. The handles and valve on the cover are made of heat-proof Bakelite. The valve on the cover allows to release excess steam. Material and Capacity: This cookware is made of stainless steel and has a tempered glass lid. Capacity of 3.7L.