These toner cartridges all come chipped and ready to use.This multipack of remanufactured HP 415X toner cartridges contains one each of our alternatives to the Hewlett Packard part numbers of W2030X, W2031X, W2033X and W2032X.Our high capacity remanufactured HP 415X cartridges have the same estimated page yields as a genuine article, but are offered at a lower price. The cost of the remanufactured Hewlett Packard 415X range is kept low by recycling many of its parts and then filling them with a high quality compatible black, cyan, magenta and yellow toner powder.In addition to keeping the same large page yield, our remanufactured 415X multipack also keeps compatibility with all of the same printers, including the HP Colour LaserJet Pro MFP M454dw. We fully guarantee all of our refurbished Hewlett Packard toner cartridges is the 415X range.