High-yield toner cartridges deliver crisp, professional laser output you can rely on consistently. They are intelligently engineered as part of a complete printing system to work seamlessly with your Brother printer. Use with Brother printers and all-in-one models HL-L3210CW, HL-L3230CDW, HL-L3270CDW, HL-L3290CDW, MFC-L3710CDW, MFC-L3750CDW and MFC-L3770CDW. Each cartridge yields approximately 3,000 pages