ND 4 X 30ml refill Ink kit for Brother LC101 LC103 LC105 LC107 Refillable Ink Cartridges / CISS. for Brother MFC-J285DW MFC-J450DW MFC-J470DW MFC-J475DW MFC-J650DW MFC-J870DW MFC-J875DW MFC-J4310DW BMFC-J4410DW MFC-J4510DW MFC-J4610DW MFC-J4710DW MFC-J6920DW Printer Best for refillable ink cartridges and CISS. You can also use this ink to fill OEM cartridges but you must know how to do that, as we don't provide additional tools and info for refilling OEM cartridges. It is enviromental friendly green inkjet product - Save our earth with a much less cost.