· Note : If you activate the + service for the printer model end up with 'e', like Photo 7955e 7958e 7255e 7200e 7900e, the 64XL ink cartridge is not applicable.However, if the + service has not been activated, this cartridge will still work.· Compatible with Envy Series : Photo 6220 6222 6230 6232 6234 6252 6255 6258 7120 7130 7134 7155 7158 7164 7822 7820 7830 7855 7832 7858 7864 Printer.· Compatible with Tango Series: Replacement for hp TangoX Tango Terra Printer.· Package Contents: 64XL Remanufactured Ink Cartridge Combo Pack - 1 64XL Black Ink Cartridges & 1 64XL Tri-Color Ink Cartridges.· Page Yield: 600 Pages per 64XL black ink cartridge; 450 Pages per 64XL color ink cartridge.· With Upgraded Chip: Equipped with the latest upgraded chips to ensure high compatibility.and exchange for defective cartridge.