Brother Genuine TN433BK High Yield Black Toner Cartridge.
Professional color laser print quality you can consistently rely on for 4,500 pages. (Approx. toner cartridge yields in accordance with ISO/IEC 19798 (letter/A4)).
Intelligently engineered to work in seamless unison with your Brother printer.
Brother Genuine toner produces rich, vibrant prints that withstand the test of time.