Cool Toner Compatible Toner Cartridge Replacement for Brother TN-850 (Black, 3-Packs) High yield - cartridge yield: 8,000 pages Support - Advanced technology ensures stunning performance Service - Phone Services for technical support Warranty - 3-Years Warranty; Replacement or Refund upon request MODEL - Compatible Printer Model ---Brother DCP-L5500DN DCP-L5600DN DCP-L5650DN HL-L5000DHL-L5100DN HL-L5200DW HL-L5200DWT HL-L6200DW HL-L6200DWT HL-L6250DW HL-L6300DW HL-L6400DW HL-L6400DWT MFC-L5700DW MFC-L5800DW MFC-L5850DW MFC-L5900DW MFC-L6700DW MFC-L6750DW MFC-L6800DW MFC-L6900DW Crisp, sharp text and detailed graphics High density (up to 1.4) Consistent performance