Ciera 5 Quart Covered Saute Pan Durable stainless steel construction sandwiched with an aluminum base for superb heat conductivity The stainless steel cooking surface is non-reactive to acidic food Tempered glass lid with air vent allows see through cooking Large capacity 5 quart Dishwasher and oven safe up to 350 degree Fahrenheit, the pan not only be used on the stove top but can also go into oven for food warming.