ND&reg; LC101 LC103 LC105 LC107 Refillable Ink Cartridges with Auto Reset Chips for Brother MFC-J285DW, MFC-J4310DW, MFC-J4410DW, MFC-J4510DW, MFC-J4610DW, MFC-J470DW, MFC-J4710DW, MFC-J475DW, MFC-J650DW, MFC-J870DW, MFC-J875DW Printers There are easy-refill hole and rubber plug on the top of each cartridge. It is very easy to remove the plug for ink refill and replace it back after refilled for the easy refilling. Compatible Printers: MFC-J870DW, MFC-J470DW, MFC-J475DW, MFC-J875DW, MFC-J650DW, MFC-J285DW, MFC-J6920DW, MFC-J450DW, MFC-J245, MFC-J6520DW, MFC-J6720DW Brother DCP-J152W This cartridge can be easily refilled and reused again and again. The prefilled ink cartridges can be used as regular ink cartridges for an easy using. The cartridge is transparent. It is easy to view how much ink left to prevent from lack of ink to cause air bubbles or how much ink filled in to avoid overfill for easy operation.