HO Sup &copy; Toner Cartridge Set (Black, Cyan, Yellow, Magenta) Professionally Remanufactured compatible with Brother TN315, HL-4150CDN, HL-4570CDW, HL-4570CDWT, MFC-9460CDN, MFC-9560CDW, MFC-9970CDW Printers Manufactured in the USA with OEM toner 100% Genuine Toner Cartridges Cartridge Page Yields: (Black) 6,000 pages at 5% coverage, (Color) 3,500 pages at 5% coverage. This is in accordance with ISO/IEC 19798 (Letter/A4). Compatible With: Brother HL-4150cdn, HL-4570cdw, HL-4570cdwt, MFC-9460cdn, MFC-9560cdw, and MFC-9970cdw Printers High Quality Inexpensive Replacement Set for Brother Business Printers