This Brother LC-135 XL Colour Ink Pack contains 3 cartridges of all the colours so you can replace them all at once or keep spares handy. The ink is smudge and fade resistant so you can enjoy your printouts for longer. •It has an estimated page yield of each cartridge is 1,200 pages. •Each cartridge is compatible with the following Brother machines: DCP J4110DW, MFC J4410DW, MFC J4510DW, MFC J4710DW, MFC J6920DW, MFC J6520DW and MFC J6720DW. •This pack includes 1 cyan, 1 yellow and 1 magenta ink cartridge.