... 3.Barcode and serial number paper calling card Name paper calling cardMaterial PVC /Plastic/Paper Size 86x54mm ( credit card ... 6mm,0.5mm,0.38mm,0.3mm) or Paper(500gsm,400gsm,350gsm,300gsm,250gsm) Craftworks1. oil/ ... ,0.5mm,0. 38mm,0.3mm ) or Paper(500gsm,400gsm,350gsm,300gsm,250gsm)( you can choose ... the different specification as per the customers' needs . Package: 250pcs per box, 5000pcs per carton ,or ...