Compatible with: DCP-L2550DW, HL-L2325DW, HL-L2350DW, HL-L2370DW, HL-L2370DW XL, HL-L2390DW, HL-L2395DW, MFC-L2690DW, MFC-L2710DW, MFC-L2717DW, MFC-L2730DW, MFC-L2750DW, MFC-L2750DW XL Compatible Replacements Included: 1 Brother TN760 Black Toner Cartridge & 1 Brother DR730 Drum Unit. The compatible toner cartridge contains the toner powder, the drum unit takes this powder and fuses it onto paper. The drum unit is where you install the compatible toner cartridge. Both are required to use your printer. 760 compatible toner cartridge Page Yield*: 3000 Brother Drum DR730 Page Yield*: 12,000 5% page coverage of A4 Paper, printing more pages and cost you less. *at 5% coverage (ISO/IEC standard) Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.