The original cartridge HP my had to be changed, therefore the cartridge of Bubprint was installed, the original cartridge is 4 times more expensive! Half of my prints are text prints on plain paper, the other half prints on transparent film for PCB layouts. It is the board layout must be especially light-tight as photo boards are exposed to UV. No differences are to Original HP absdolut to recognize the sharpness of text printing is just as good and the Ausrucke transparencies as well, so I will continue to be the günsztigeren but qualitatively equally good cartridges Bubprint use. Although the printer nitpicks about the use of non-original material, but that does not matter, will be printed without any problems. The packaging is very good, the cartridge is welded airtight in a black foil, additionally with foam stored in thick cardboard, including everything properly. Therefore, there are also 5 star!