I Code 2 Inlay 1. used in contactless card and RFID label 2. format: 2*4, 2*5, 5* ... 5, 3*8 3. thickness: 0.45mm I code 2 Inlay ... , smart cards, irregularly shaped cards, magnetic cards, barcode card, PVC cards, etc.Thanks for your visit and look forward to your contact.