5 Logic Seek® LS PGI550XL LS CLI551XL cartridges with chip and level indicator for Canon Pixma iP7250, MG5450, MG6350, MX725, MX925, compatible with PGI550BK, CLI551C, CLI551M, CLI551Y and CLI551BK (Electronics)
Both the text as well as photo printing black areas look more like a dark gray. Despite adjusting the printer and PC settings, the result did not improve. Printer ink other manufacturers replacement had not these defects!