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