10 ink cartridges for Canon PGI 520BK black - CLI 521BK black - CLI 521m magenta - CLI 521c cyan - CLI 521Y Yellow (Office supplies & stationery)
Have already used some cartridges. No problems, until I had to change Cyan. The cartridge is immediately leaked after removing the seal, has my fingers stained blue, ruined my pants and almost even the floor. So can only advise against this article.