Compatible Premium 3 Sets of 4 Pack Brother TN253 / TN257 Compatible Toner Combo [3BK,3C,3M,3Y] - for use in Brother PrintersCompatible Premium 3 Sets of 4 Pack Brother TN253 TN257 Compatible Toner Combo [3BK,3C,3M,3Y] for use in Brother Printers \nFor Following Printers: \nHLL3230CDW, HLL3270CDW, MFCL3745CDW, MFCL3770CDW, MFCL3750CDW, DCPL3510CDW \nContents: \n3 x Brother TN 253BK Compatible Black Toner Cartridge 2,500 pages \n3 x Brother TN 257C Compatible Cyan Toner Cartridge 2,300 pages \n3 x Brother TN 257M Compatible Magenta Toner Cartridge 2,300 pages \n3 x Brother