This set includes four remanufactured toner cartridges for the HP 649X and 648A series, providing a cost-effective solution for your printing needs. The set features high-yield black (CE260X), cyan (CE261A), magenta (CE263A), and yellow (CE262A) cartridges, collectively delivering an impressive page yield of up to 22,000 pages. Each cartridge is fully remanufactured, ensuring reliable performance and quality prints. Using LD remanufactured toner cartridges will not void your printer's warranty, and each cartridge is backed by a 2-year guarantee.