... in contactless card and RFID label 2. format: 2*4, 2*5, 5*5, 3*8 3. thickness: 0.45mm I code 2 Inlay Features ... , MF Uitralight, MF Desfire, etc.Material: PVC, PETInlay Format: 2*4, 2*5, 5*5, 3*6, 3*7, 3*8,4 ... card, contactless card, contact-free card, door access control card, attendance card and parking card Welcome OEM order. Zhanfeng is a professional and hi-tech manufacturer of ...