This remanufactured multi-pack of toner cartridges contains one each of the CF320X, CF321A, CF323A and CF322A, giving you every cartridge needed to get your Hewlett Packard laser printer up and running.Recycling the original Hewlett Packard HP 653X/HP 653A toner cartridge is not only cost effective, but more environmentally friendly too. However, over time some parts of the genuine HP 653X and HP 653A toner cartridges will wear or become unusable. As a result our manufacturers replace these worn Hewlett Packard HP 653X/HP 653A parts with compatible alternative, in order to offer you with the best possible product.With the same great estimated page yield as the original and compatibility with all the same printers, the remanufactured HP 653X and HP 653A valuepack is an exciting product for us to offer you all.