Its cartridges are perfectly safe to use with a wide range of HP printers like the OFFICEJET 4631
Shelf life of 24 to 36 months
and M4555 (more compatible printer models are listed below)
900 on average
Our compatible replacement ink cartridge features a matte black dye-based ink
Dell Series 21 (Replaces 21,22,23,24) High-Yield Compatible Ink Cartridge 8-Pack Combo mfpm575dn Its cartridges are perfectly safeTry our Inkjets. com brand of Dell Series compatible ink cartridges. Our compatible cartridges while not made by Dell works just as good and will replace the following Dell OEM numbers such as 21, 22, 23, 24 and 330 5275, Y498D, 330 5253, X737N, 330 5258, T105N, 330 5887, T109N, 330 5274, Y499D, T091N, 330 5257, T106N, 330 5888 and T110N. This combo pack comes with 5 Black ink cartridges with pigment black ink and 3 color cartridges with pigment color