... are available 4.good for club,bar, KTV use badge button -----Output 1 million units per month----- DescriptionMetal Badge MaterialFront ... or PCB board +pinRound shape Size Diameter 20mm, 25mm, 30mm, 32mm, 35mm, 38mm, 40mm, 44mm, 50mm, 55mm, 58mm, 60mm, 70mm ... color , full color printingAccessorysafety pin, flat needle. plastic clip, button pinPacking 1pc/polybag. 100 pcs/big bag, 1000pcs/carton, carton ...