... made in qualities ranging from hard enamel(cloisonne or fired enamel), pro-enamel(imitation hard enamel), soft enamel, imprinting, photo etching and no ... iron, zinc alloy and pewter. Various finishes are applicable, with gold, silver and nickel plating the most common applied ... s flag can be made, for inquiry, please provide us with the following information: -Designs or logos -Size -Material ...