... /ABS/PET/PS/anti-metal absorbing materialAvailable Sizes (mm) 85.5*54,70*40,73*23, 50*50,45*45,43 ... , 19*35, φ25,φ30, φ45,φ50,etcIn customizedWorking EnvironmentWorking life: 5 years Store temperature: -25 °C ~50 °C Humidity 20% ~ 90 ... number4 color offset printingmagnetic stripebarcode hole punched etc Original Chip Die Cut Shape Card