2 Compatible Premium High Yield Toner Replacement for Brother TN 850 a High Yield Version of TN 820 Page Yield: 8, 000 Pages per Toner at Standard Coverage Rate of 5% on A4 Paper Size. Manufactured with highest quality and standards for best printing performance matching the standards of OEM. For use in Brother Printer Models: DCP-L5500DN, DCP-L5600DN, DCP-L5650DN & HL-L5000D, HL-L5100DN, HL-L5200DW, HL-L5200DWT, HL-L6200DW, HL-L6200DWT, HL-L6250DW, HL-L6300DW, HL-L6400DW, HL-L6400DWT & MFC-L5850DW, MFC-L5900DW, MFC-L6700DW, MFC-L6750DW, MFC-L6800DW, MFC-L6900DW PRINTOXE® Brand 100% Compatible in Retail Package Shown in Image. Shelf Life exceeds 24 Months.