Super high-yield toner cartridge is perfect for efficient, high-volume printing in your Brother HL-L9200CDW, HL-L9200CDWT, HL-L9300CDWT & MFC-L9550CDW. All genuine Brother printer supplies are designed as part of an entire printing system to provide a superior degree of quality. Genuine Brother toner is delicately balanced to provide even flow & toner distribution. Cartridge yields approximately 6,000 pages.