I Code 2 Inlay 1. used in contactless card and RFID label 2. format: 2*4, 2*5, 5*5, 3*8 3. ... Uitralight, MF Desfire, etc.Material: PVC, PETInlay Format: 2*4, 2*5, 5*5, 3*6, 3*7, 3*8 ... and contactless PVC cards. Our main products are involved in RFID and electronic consumer market, such as ID cards ... magnetic cards, barcode card, PVC cards, etc.Thanks for your visit and look forward to your contact.