aluminum casserole set diameter from 16cm to 32cm thickness 2mm,2.5mm,3mm non-stick coating inside powder or paint coating all sizes of aluminum non-stick casserole setAluminum casserole setDiameter: 16cm/18cm/20cm/22cm/24cm/26cm/28cm/30cm/32cmThickness: 2mm,2.5mm,3mm Interior: non-stick coating inside Exterior: powder or lacquer coating Packing: color box aluminum non-stick casserole set