Enhance the quality of your printing with this genuine HP CMYK toner set, designed for LaserJet 2550 and 2820 models. The set includes four cartridges in cyan, yellow, magenta, and black colors, ensuring accurate and consistent colors for your documents and photos. These cartridges are compatible with HP printers only and are easy to install. The set is an original HP product, so you can trust its quality and durability. Upgrade your printing game with this toner set and get professional-quality prints every time.