I used this on my Brother MFC 8900 as the original inks cost hundreds of dollars. I received these third party ink cartridges to replace another third party ink cartridge that my printer can no longer read. In my experience the quality is great for the price, not as good as the original inks of course, but these cartridges are insanely cheaper than the originals. The only problem I have with them is that they spill ink in the printer which over time causes the ink to smear on the paper, but usually they just need to air out the dust in the printer. These cartridges do not have this problem. Happy with my purchase.