Feature●DR-24J BK/Black, Set of 1 Drum Unit [Manufacturing Number (Serial Number)] [Brother] Brother New Compatible Toner Cartridge Remaining Indicator [A.IS Product]●Packaged in sturdy air cushion for protection from impacts. *[4-5% coverage rate (approx. 12,000 pages per bottle)]●Brother Compatible Models: MFC-L2750DW,MFC-L2730DN,DCP-L2550DW,DCP-L2535D,FAX-L2710DN,HL-L2375DW,HL-L2370DN,HL-L2330D●Even if you are using our compatible toner cartridges, we will support you by email so please feel free to contact us●Please be careful when purchasing this productDescription