1.high quality of plastic rfid tag 2. perfect artwork 3. good quality of after service 4. customized as you required Specifications ... --350Oe, 650Oe, 2750Oe, 4000OeSerial Number--ink jet, thermo printing, laser engravingUID code can be printed Contact IC card(ISO7816):SLE4442 ... : thermal or inkjet format Signature panel, Scratch off, Hologram, Laser film Magnetic stripe: LoCo 300 Oe, HiCo 2750 Oe or ...