This is a compatible Brother LC225 ink cartridge colour pack made up of 3 cartridges. Using the latest chips, each colour ink is guaranteed to work when replaced. The compatible 1 colour multi-pack contains 1 x cyan, 1 x magenta and 1 x yellow. Each colour is filled to 15ml of ink, printing approx. 1200 (cyan), 1200 (magenta) and 1200 (yellow) pages @ 5% average coverage. All LC225 inks are designed to work perfectly in your Brother MFC printer, with premium printing results and a convenient money saving multipack. We advise buying a full pack if you have not ordered these cartridges before and install a full set of compatibles. These cartridges can\\\'t be mixed with genuine cartridges in your printer. Please check for firmware updates before purchasing these cartridges. If you\\\'re unsure please contact the support team before purchasing. Installing firmware update \\\"J\\\", \\\"M\\\", \\\"N\\\", \\\"P\\\", \\\"Q\\\" ,\\\"R\\\", \\\"S\\\" OR \\\"T\\\" will stop these cartridges from functioning in your printer. DCP-J4120DW, MFC-J4420DW, MFC-J4620DW, MFC-J4625DW, MFC-J5320DW, MFC-J5620DW, MFC-J5625DW, MFC-J5720DW