I Code 2 Inlay 1. used in contactless card and RFID ... , 2*5, 5*5, 3*8 3. thickness: 0.45mm I code 2 Inlay Features: Chip type: Mifare S50/S70, MF ... shaped cards, magnetic cards, barcode card, PVC cards, etc.Thanks for your visit and look forward to your contact.