... , or customerizeThickness0.3mm to 0.5mm, 0.5mm-1.0mm (with anti-metal layer)PrintingOffset Printing, Digital Printing,laser printingID Number ... , 73*23mm, 83*20mm, 86*54mm, etc.4.Suitable for many purposes including RFID, payment, NFC and door access control5.Options ... Number, UID number--Laser number--Chip encoding--Anti-metal layer--3M adhesive layer Notice: The pictures are only for reference