S SMARTOMNI Compatible Brother TN336 TN315 TN310 TN331 Toner Cartridges 4 Pack Replacement for MFC-L8600CDW MFC-L8850CDW HL-L8350CDW MFC-9970CDW HL-4150CDN Black Cyan Magen Yellow Color: BK+C+M+Y Style: TN310 TN315 TN331 TN336 Toner Cartridge Replacement Compatible with Brother Printers : HL-4150CDN, HL-4140CN, HL-4570CDW, HL-4570CDWT, HL-L8250CDN, HL-L8350CDW, HL-L8350CDWT, MFC-L8850CDW, MFC-L8600CDW, MFC-L8650CDW, MFC-9460CDN, MFC-9465CDN, MFC-9560CDW, MFC-9970CDW, DCP-9055CDN, DCP-9270CDN, DCP-L8400CDN, DCP-L8450CDW. High Page Yield: 1 Pack Black Toner- 4000 Pages and 1 Pack Color- 3500 Pages at 5% coverage of Letter/A4 Warranty: 2-Year 100% Quality Satisfaction Product Guarantee