These toner cartridges all come chipped and ready to use.This multipack of remanufactured HP 415A toner cartridges contains one each of our alternatives to the Hewlett Packard part numbers of W2030A, W2031A, W2033A and W2032A. The remanufactured HP 415A toner cartridge range have a much lower print offering than the 415X version also available, but are still worth considering for small offices.Still offering a respectable estimated page yield, the remanufactured Hewlett Packard 415A series is pretty substantial for standard capacity toner cartridges. Despite their size the remanufactured HP 415A are still packed with top-quality compatible black, cyan, magenta and yellow toner powder that has been designed to perform like the genuine article.We have so much faith in our remanufactured Hewlett Packard 415A toner cartridges that these units all come with a 100% satisfaction guarantee.