1) Materials: made of cordierite 2) Cell density: 100cpsi, 300cpsi, 400cpsi Ceramic ElementFeatures:1) Materials: made of cordierite2) Cell density: 100cpsi, 300cpsi, 400cpsi3) Shape: round, oval, racetrack4) Available with noble metals of Pt / Pd / Rh or without noble metal coating5) Used for car catalytic convertersInner packing:1pc/plastic wrapperOuter packing:Carton + pallet Ceramic Element