... to achieve totally non-stick and hard-wearing surfaces. double grill panInterior Coating :Teflon ,Xylan, Ceramic coating ,Greblon, Marble coating, ... holder ,the magnetic between them make them fit wellSpecial features :>Grill pan:fast heat transfer ,evenly heated ,save time and energy ... ridge on the bottom make it suit for grill and make the fat drain away.>Grill pan:the silicon packing make the body ...