... and evenly conductive bottom Interior Coating :Teflon ,Xylan, Ceramic coating ,Greblon, Marble coating,Corflon.Exterior Coating:high ... Induction bottom ,Spiral cutting bottom ,Full impacted bottomHandle :cast aluminum handleSpecial features :>Fast heat transfer ,evenly heated ,save time ... for using on all gas, coal, electric and ceramic cooktopsElegant glass lid with heat insulated handleKeep cool ...