HI-VISION Compatible Brother TN-336BK,TN336C,TN336Y,TN-336M TN336 TN 336 High Yield Black/Color Combo Toner Cartridge Set for HL-8250CDN, HL-8350CDW, HL-8350CDWT, MFC-L8600CDW, MFC-L8850CDW Printer HI-VISION HI-YIELDS  Compatible Toner Cartridge Replacement for Brother High Yield TN336 (1 Black, 1 Cyan, 1 Yellow, 1 Magenta, 4-Pack) Premium Quality Replacement Toner Cartridge is made by ISO9001 Certified Factory to Meet OEM Standards 180 Days Money Back Guarantee 1 Year Manufacturer Warranty Against Product Defect Black: Up to 4,000 Pages at a 5% Coverage; Colors: Up to 3,500 Pages at a 5% Coverage