INKUTEN &copy; Brother MFC-L8850CDW, HL-L8250CDN, HL-L8350CDW, HL-L8350CDWT, MFC-L8600CDW (4-Pack) Toner Cartridges Replacement for Brother TN336BK TN336C TN336M TN336Y - 1 Black, 1 Cyan, 1 Magenta, 1 Yellow For use in the following Brother HL and MFC MultiFunction printers: HL-L8250CDN, HL-L8350CDW, HL-L8350CDWT, MFC-L8600CDW, and LFC-L8850CDW. Page Yield: Black-4,000 per cartridge & Colors-3,500 per cartridge | Shelf Life: 24-36 months per cartridge Premium Quality Replacement Laser Toner Cartridge is made by ISO9001 Certified Factory to Meet OEM Standards. INKUTEN  Compatible Toner Cartridge Replacement for Brother High Yield TN336 (1 Black, 1 Cyan, 1 Yellow, 1 Magenta, 4-Pack) Lifetime Warranty from us & will not void your printer warranty.