... 6mm, 0.76mm(standard), 0.84mmFinish of the cardGlossy, unglossy, matte finish, frosted, UV spotMaterial of the cardPVC, PET, ABS, transparent ... S50, S70(1K, 4K), mifare Ultralight, SLE4442, SLE4428, EM4100, EM4102, TK4100, TK4102, At24C02, AT24C01 etc.Payment terms50% down payment before production ... best price and quality to work long term with you! rfid smart card for access control(paypal accepted)