After I used always Pelikan products for my old Canon printer for many years and was very satisfied with this also, you should reconsider buying here. I bought 2 of the multi-packs, for a total of 8 rounds. In two of the contacts were bent, so that they were not usable only once. In both cases, you could open the chip cover and bring the small wires from back in shape, but should not happen like that. Printed has the printer then once with no problems. At least until today. After only two days of rest were already two of the cartridges used (black, yellow) clogged the nozzles. And this so massively that I had to run 3 times the cleaning program. The color fidelity differs here from farther than I was used in the products for Canon printers it.
So, who is not afraid to bend a wire once again properly and need to print a lot in one go, without the colors must match exactly, is certainly good with the cartridges served as one comes quite cheap in the fall away. Users who do not dare to fumbling with the contacts ran, little / rarely print and / or place value on color fidelity, had better choose the original cartridges.