smart id card material:PVC/ABS/PET/PS,Brass and18K/24K true ... Size:85.5*54mm or on demand MOQ:500PCs smart id card-Storage Capacity: 8Kbit, 16 Districts, Two Groups of Numbers ... : T5567, S50, S70, T5577, TK4100, GK4001 ID, EM4100/EM4102, EM4550, Mifare Ultralight, Mifare DESFire, I-CODE SLI, TI2048, Legic MIM256, F08, etc ...