This card is used gas, water company etc. 1 Specification Smart CardPVC/ABS/PETG laminate, ISO 14443 A • Width: 85.47 to 85.72 mm• Length: 53.92 to 54.80 mm• Thickness: 0.78 to 0.82 mmChip4442ArtworkCMYK or pantone color , provided by customerMilling&embedding,persoyes 2 Application:3 Machine 4 Certification Our workshop & machineOur Factory Contact smart card (4442 card)