We supply large quantity blank CR80 size cards, the specififcation as follows: CR-80 Size (86*54mm) Thickness: 0.3-0.81MM (0.76mm is the most popular thickness for id card) Color: White. Surface: With double side limination Packing: All Cards Wrapped in 250 Card/inner box, 5000pcs/carton. Or as customer request (100pcs/wrap, 500pcs/inner box, 5000jpcs/carton)