This set includes four remanufactured toner cartridges for the HP 648A series, featuring black, cyan, magenta, and yellow colors. Each cartridge is designed to deliver a total yield of up to 19,500 pages, ensuring reliable and consistent printing for your HP Color LaserJet printers. Our remanufactured cartridges are fully disassembled and rebuilt to meet high-quality standards, providing a cost-effective alternative to original HP cartridges. Using these remanufactured toners will not void your printer warranty and each cartridge is backed by a two-year guarantee.