All LxTek toner cartridge replacements for 115L are strictly tested with industry quality control processes to perform superb results. All products are manufactured in an ISO9001 & ISO14001 certified facility Intelligent IC Chip: Smart chip and refined toner to ensure a smooth using experience Package Contents: 1 Pack (1 Black) compatible for Samsung 115L toner cartridge Page Yield: Up to 3, 000 pages per 115L toner cartridge at 5% coverage in accordance with ISO/IEC 19798 (Letter/A4) 100% Compatible Printers: Samsung SL-M2880FW/XAC, SL-M2870FW, SL-M2830DW, Xpress M2820DW, Xpress M2620, Xpress M2670 Printer