HQ Supplies for  Brother TN310 Toner Cartridge Set, Brother TN310BK, Brother TN310C, Brother TN310Y, Brother TN310M (Brother TN310 Black, Cyan, Yellow, Magenta) Professionally Remanufactured for Brother DCP-9050CDN, DCP-9055CDN, DCP-9270CDN, HL-4140CN, HL-4150CDN, HL-4570CDW, HL-4570CDWT, MFC-9460CDN, MFC-9465CDN, MFC-9560CDW, MFC-9970, MFC-9970CDW Printers WARNING: Avoid poor quality knockoffs from other sellers; order directly from CartridgeDealer to receive the exact product listed and ensure superior quality. CartridgeDealer is the only manufacturer and seller of this product listed. Best Real Savings Option for Corporations, Educational Institutions, Organizations, and Businesses in printing Business (Tax Preparation, Illustration, School related, legal documents, any paperworks, etc...) Level High Quality Printing Prints like original! Clear, sharp and consistently accurate high quality printouts. Specially engineered to meet the highest standards of quality, reliability and exceptional yields. 4 Layer Packaging (electrostatic bag, air-filled plastic shell, individual toner box, and external cardboard) to prevent toner dry out and any external damage to the toner cartridge. Compatible Printers: Brother DCP-9050CDN, DCP-9055CDN, DCP-9270CDN, HL-4140CN, HL-4150CDN, HL-4570CDW, HL-4570CDWT, MFC-9460CDN, MFC-9465CDN, MFC-9560CDW, MFC-9970, MFC-9970CDW Printers. Page Yield: Black 6,000, Color Cartridges 3,500 pages in accordance with ISO/IEC 19798 (Letter/A4).