Our Inkjets.com brand of Compatible LC3039Y ink cartridges are produced to meet or exceed the same standards as the OEM (original equipment manufacturer) brands. What this means, is that you get a compatible cartridge that performs similar in quality to the OEM brand. This compatible cartridge is an ultra high-yield cartridge with a dye based yellow ink, with an estimated 5,000 page yield lifespan. Furthermore, this cartridge is compatible with the following printers HL-J6000 DW, MFC-J5845DW, MFC-J5845DW XL, MFC-J5945DW, MFC-J6545DW, MFC-J6545DW XL, MFC-J6945DW, and any more that Brother may come out with in the future. With your purchase you also get a 1-year warranty and 100% satisfaction guarantee.