frying pan 1.Stonehenge marble coating inside 2.Suitable for all heat source 3 3 layer bottom,energy saving 4.OEM TP1453 frying pan with Welburger marble coating1, ... 0.6mm 3,Feature:R shape, no step with cut edge, Weilburger stonehenge marble coating inside and mirror polishing outside4,Bottom Plate:5mm ... s/s material safe for food touching, energy saving. Frying pan with Stonehenge marble coating