Compiled as a convenient way of making sure you have the essentials available for your Canon printer, the 2103C004 multipack is an essential purchase to regular printers. This particular pack contains one each of the CLI-581BK, CLI-581C, CLI-581Y and CLI-581M, giving you all four ink cartridges in the genuine Canon CLI-581 range.Designed with infrequent printers with humble needs in mind, the standard capacity Canon CLI-581 multipack does not have the high yield of its bigger brothers. Although this ink cartridge is not for everyone, if you just need to run off the highest quality print available once in awhile, check out the Canon 2103C004 set.Filled with enough ChromaLife100 ink to print between 223-750 estimated pages (depending on colour), the genuine Canon CLI-581 range treats your most precious prints with respect. Thanks to the special formulation of the Canon ChromaLife100 ink, prints produced with the 2103C004 ink cartridge last an estimated 30 years when behind glass and a staggering 10 years when fully exposed to air.