This product is a full set of new and sealed Genuine/Original HP 940 ink cartridges in Cyan, Yellow, Magenta, and Black colors, with a unit quantity of 4. The cartridges are compatible with HP printers such as Officejet Pro 8000, 8500A, and 8500. They have an expiration date ranging from December 2017 to January 2020. This set of ink cartridges is designed specifically for HP printers, ensuring high-quality prints and reliable performance.