Black toner cartridge for Sharp AR-455NT For use in these Sharp printers: ARM355N, ARM355U, ARM355UA, ARM355UB, ARM355UBJ, ARM355UJ, ARM455N, ARM455NA, ARM455NB, ARM455U, ARM455UA, MX-M350N, MX-M350U, MX-M450N, MX-M450U One cartridge yields 35,000 pages at 5% coverage Made in USA