The HP 920 Combo Pack includes three genuine/original HP ink cartridges in cyan, magenta, and yellow colors, with an expiration date of July 2014. These cartridges are compatible with various HP OfficeJet models such as 6000, 6500, 6500A, 7000, and 7500A. The product does not come with a manufacturer warranty, but it is a reliable choice for those looking to replenish their printer ink supply with high-quality HP cartridges.