These toner cartridges all come chipped and ready to use.The remanufactured HP 415A cyan toner cartridge has a much lower yield than the 415X version also available, but is still worth considering for small offices.Still offering a respectable 2,100 estimated prints, the remanufactured Hewlett Packard W2031A is pretty substantial for a standard capacity toner cartridge. Despite its size the remanufactured HP W2031A is still packed with top-quality compatible cyan toner powder that has been designed to perform like the genuine article.We have so much faith in the Hewlett Packard 415A cyan toner cartridge that this unit and the rest of the colours all come with a 100% satisfaction guarantee.