The product is a 4-pack of genuine/original HP ink cartridges, including black, cyan, magenta, and yellow colors. Specifically designed for use with HP Office Jet Pro Series 6968, 6975, and 6978 printers, these cartridges are compatible with these models and have an expiration date of April 2028. The set includes one unit of each color and is ideal for those looking to ensure high-quality printing with vibrant and long-lasting colors.