With this deluxe Double Boiler you can prepare creamy, delicate sauces just like a master chef! The bottom pan is a real workhouse, with a tough encapsulated base consisting of a thick aluminum core for quick heat distribution. Fully tempered glass lid, encapsulated tri-ply base and 18/10 stainless steel, dishwasher safe. Outside layer on the encapsulated base made of 18/0 magnetic steel making this pan electric, gas and induction safe. Measures 7-3/4-inches in diameter by 6-inches tall.Glass lid with steam vent - oven safe to 450-degrees Fahrenheit.Dishwasher safe.