Pyrex Pyroflam Multi Cook Set is designed to make your life easier and help you create quick, tasty and healthy meals. It's 5 separate elements - made from 3 different materials (ceramic casseroles, glass steamer and silicone lid). Can be used individually or combined. It can be cook your main course in the casserole or steamer and bake a cake at the same time. It is made to withstand very high and very low temperatures. It can be used on any kind of hob (except induction) and in traditional microwave ovens. It measures 20 cm diameter by 16 cm height.