Samsung SL-K4255RX SL-K4305LX SL-K4355LX Certification ISO14001&ISO9001,ISO19752,ISO19798,STMC,CE,ROHS Quality A+ Grade Replacement 1:1 Replace for free Page Yield 10K Warranty 24 Months Payment Terms T/T Western Union Paypal Credit Card OPC Japan imported Powder Japan imported OEM Mode...