Induction Friendly. Suitable for all heat sources.Extra Deep Robustly constructed cooking pots. 5 mm impact bounded heavy thermal base for even heat distribution and optimal energy use. Master Chef cookware set Facilitates fast cooking. Tempered Glass lid with Steam Release Vents. Excellent Quality, Easy to clean and hygienic Stainless Steel.,16cm saucepan with lid 1.5lit ,18cm casserole with 2.1 lit,,,,.