... , φ25,100*15, 50*35(mount on metal tag), φ50(mount on metal tag, 50*50., 25*31Othersize will be available ... NFC TAG Use:1.Public Transport :subway tickets, bus rfid ticket 2.Access Control: payment membership card, time attendance, game ticket… , ... line…. Access Control , Cashless Vending, Loyalty & Discount Cards, Leisure card,Toll Card, Student/Campus Card/School Card, Identity Card waterproof paper ...