inkalfa 64XL 7855 7900e Black Color Ink Cartridge Combo PackThis combo pack provides both black and tri-color ink cartridges for HP Envy Photo, Envy Inspire, and Tango printers. Ideal for home offices and regular printing needs, it includes one 64XL black cartridge and one 64XL tri-color cartridge along with a user guide. The high page yield means fewer replacements, with up to 750 pages for black and 450 pages for tri-color at 5% coverage. If you encounter recognition issues, the troubleshooting steps help ensure proper functionality.MPN64XL 7855EAN6977613989470Model64XL 7855ManufacturerInkalfa for HP Line 64 64XL Ink Cartridges Combo PackColor