A special low-priced bundle from The Ink and Toner Shop.The pack contains: 1 x HP88 black (C9385AE), 1 x HP88 Cyan (C9386AE), 1 x HP88 Magenta (C9387AE) & 1 x HP88 Yellow (C9388AE).Page yield:Black = Approx. 820pagesCyan, magenta & yellow = Approx. 620 pagesFor use with the following printers:HP OfficeJet Pro K550 series.