... ,black,yellow,blue etc. Exterior Coating: Porcelain Enamel Enamel Cast Iron can be used for almost any cooking technique, gas, electric, ceramic, induction ... performance, do not exceed 400 degrees F. The phenolic knob is oven safe only to 400 degrees F.The enamel finish ... is durable, but can chip if banged, dropped or if improper cooking techniques are used. cast iron pot