Cartridge Supplies Replacement For Brother TN450 Toner Cartridge, High Yield (2,600 Yield) -10 Black Feature:Compatible Packing List: TN450 10BK Page Yield: 2,600 at 5% Coverage (letter/A4) For use on printer: HL2230D/2240D/2270DW/2280DW; MFC7360/7460DN/7860DW;DCP7060D/7065DN ISO9001 certification