... source 3 3 layer bottom,energy saving 4.OEM TP1453 frying pan with Welburger marble coating1,Diameter/Height:16-32cm open frypan ... ,Bottom Plate:5mm aluminum with 0.5mm 430 plate for induction 5,Lid:without cover6,Parts:stainless steel cast handles7,Packing ... :Colour sleeve packing8,Suitable for all heat source including induction. LFGB and SGS approval, healthy and nutrient, Super high quality ...