... 3 layer bottom,energy saving 4.OEM TP1454 fry pan with dots inside 1,Diameter/Height:24x3.7cm open frypan without cover26x4 ... ) 0.8mm 3,Feature:Slope shape, no step with cut edge, dots inside,satin polishing inside and outside4,Bottom Plate:4mm aluminum impact ... with 0.5mm 430 plate for induction 5,Lid:without ...