&copy; ND Brand Dinsink 3 Pack Black Ink Cartridges Compatible with Brother LC-71 , LC-75 3, compatible with Brother MFC-J280W, MFC-J425W, MFC-J430W, MFC-J435W, MFC-J5910DW, MFC-J625DW, MFC-J6510DW, MFC-J6710DW, MFC-J6910DW, MFC-J825DW, MFC-J835DW. Compatible with inkjet printers. LC-71BK LC-75BK High Quality refill ink. 1 Year Product Guarantee Fast Shipping! 3Black 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.