1.Satin finished 2.OutsideTreatment :Heat Resistant Paint 3.Non-stick inner coating color painted aluminum non-stock cookware2.5mm or 3mm for body thickness,Non-stick cookware set.diameter 20cm, 24cm, 26cm, 30cm, 34cm, 38cm.4mm for glass lid Inner 2 layers non-stick coatings,Exterior 1 layer heat resistant painted.6pcs/master carton aluminum non-stick saucepot