Very sorry, I bought a Canon printer "Pixma MG 5350" with 3 complete games cartridges "MOREINKS" there a year, I just noticed that the third box does not contain the type cartridges "526" but "521", therefore unusable in my case, this command no longer in the history of my purchases for the year 2012. I am very disappointed because I do not have any recourse, this complete game cartridges is lost . This results in a financial loss, even if minimal, I do not buy this kind of article online because at this rate, we may wonder if it is well worth the effort (money lost stupidly) = some frustration, especially in these times of crisis ...