JOYCOLOR INK CARTRIDGE Compatible for HP94, HP338, HP131, HP95, HP343, HP135 used for hp inkjet printer HP Photosmart 2600/2700/7800 All-in-One series,
Joycolor CISS use patent spongeless ink cartridge, so we can guarantee the printer will not be affected during the long time printing.

It is a great machine to save the print cost!