Set of 6 Compatible Brother ink cartridges (3 x LC239XL Black + 1 x LC235XL Cyan/Magenta/Yellow) FOR USE WITH THESE PRINTERS ONLY: Brother MFCJ5320DW, MFCJ5720DW Yield: Up to 2400 Pages (58ml) LC239XL BK Yield: Up to 1200 Pages (15ml) LC235XL C/M/Y