The HP 303 cartridges are suitable for the following HP printers. Suitable printers: HP ENVY Photo 6220, HP ENVY Photo 6222, HP ENVY Photo 6230, HP ENVY Photo 6232, HP ENVY Photo 6234, HP ENVY Photo 6252, HP ENVY Photo 6255, HP ENVY Photo 7120, HP ENVY Photo 7130, HP ENVY Photo 7134, HP ENVY Photo 7155, HP ENVY Photo 7164, HP ENVY Photo 7820, HP ENVY Photo 7822, HP ENVY Photo 7830, HP ENVY Photo 7855, HP ENVY Photo 7858, HP ENVY Photo 7864