Save even more with our Compatible high yield toner cartridges. This listing contains 2 CF400X high yield black laser toner cartridges. Why pay twice as much for brand name HP 201X cartridge when our Compatible printer supplies deliver excellent quality results for a fraction of the price? Our Compatible cartridges for Hewlett Packard are backed by a full 2 year 100% satisfaction guarantee. So stock up now and save even more! Our Compatible ink cartridges are not Compatible by HP. This set works in the following HP Color LaserJet, and LaserJet Pro Printers Color LaserJet- M252dw, MFP M277dw | LaserJet Pro- M277n. Please note, retail packaging may vary and this item will only work with printers purchased within the United States and Canada. We are the exclusive reseller of LD Products brand of high quality printing supplies on Amazon.