This genuine Hewlett Packard 6ZC72AE multipack contains one each of the standard capacity HP 934 & HP 935 ink cartridges available for use in the HP Officejet Pro 6230 ePrinter and all other compatible machines listed on this page. Designed to offer users an estimated 400 prints from each HP 934 and 935 cink cartridge, it gives the lowest purchase price for a set of ink cartridges available in this range.As an original ink multipack you can be assured of receiving exceptionally high quality Hewlett Packard prints from the moment the cartridges from the 6ZC72AE multipack are installed. As these cartridges have been tailor made by the printers manufacturer to the exact specs required you also benefit from unrivalled compatibility with your printer