Recycling the original Hewlett Packard CF321A toner cartridge is not only cost effective, but more environmentally friendly too. However, over time some parts of the genuine HP 653A cyan toner cartridge will wear or become unusable. As a result our manufacturers replace these worn Hewlett Packard CF321A parts with compatible alternative, in order to offer you with the best possible product.With the same great 16,500 estimated page yield as the original and compatibility with all the same printers, the remanufactured HP 653A is an exciting product for us to offer you all.