Zebra 800059-510 Zebra Premier Proximity card, non formatted, 33 mil (500 cards). Made with high quality materials for exceptional print quality. White, composite PVC/PET construction, includes ISO Prox L F chip, initialized, not formatted. CR-80 Sized Cards (86 mm x 54 mm) 30 Mil Thick. Ideal for full color printing, front and back.