The Clorisun 6 Combo Pack 933 XL Ink Color is designed for HP printers, specifically compatible with HP OfficeJet Pro 6230/6830 6835 and Officejet e-ALL-in-One/6815 6812 models. This multi-pack includes cyan, yellow, and magenta colors with high yield. The cartridges have a shelf life of 1 year and come with a new version chip for easy installation. opened box for photos