... :24X24 1)Material: Iron , Copper, Zinc alloy, Pewter, Brass, Aluminum, Soft enamel, Tin, Aluminum Alloy or other metal meterial ,any material you ... Struck, Laser Engraving, Silkscreen, Offset Printing, Sticker, Epoxy, Soft Enamel, Hard Enamel, Polish Flat, Imitation Soft Enamel, Matt, Sandblast, Photo-etching.,any process you can ...