... heat-resistant stainless steel (3) Inner finish: double-layer black non-stick dope(4) Outer finish: spray powder or painted with ... ) Scope: induction cookers, gas stoves, electric cookers and others(7) Non-stick surface, fast heat transfer, uniform heating(8) Saves energy ... by up to 40%, environmentally-friendly(9) Prevents oil fumes, helps retain nutrients in food while cooking ...