MTI PRO Compatible Brother TN115BK, TN115C, TN115M, TN115Y Color Set of 4 Compatible Toner Cartridges (CMYK) for Brother Printers: DCP-9040cn, DCP-9045cdn, HL-4040cdn, HL-4040cn, HL-4070cdw, MFC-9440cn, MFC-9450cdn, MFC-9840cdw If you do not receive your product in an MTI-branded box, it is not a genuine MTI product. Let Amazon know. Compatible Brother Printers: DCP-9040cn, DCP-9045cdn, HL-4040cdn, HL-4040cn, HL-4070cdw, MFC-9440cn, MFC-9450cdn, MFC-9840cdw Black: 5,000 pages | Colors: 4,000 pages Replaces OEM #s: TN115BK, TN115C, TN115M, TN115Y