This set includes four remanufactured toner cartridges for the HP 654X and 654A series, designed to deliver high-quality prints. The set replaces the original HP CE330X (black), CE331A (cyan), CE332A (yellow), and CE333A (magenta) cartridges. Each cartridge is fully remanufactured, ensuring reliable performance with your HP printer. The use of these remanufactured cartridges does not void your printer's warranty and is backed by a 2-year guarantee.