Canon's value for money cli 521 cyan, magenta yellow ink cartridges is a great way of purchasing 3 individual, cyan, magenta and yellow inkjet cartridges, at a lower price than purchasing them separately'. '.strtoupper('w')hether you're printing for the home or office, canon cartridges deliver long lasting prints with a smudge free and fade resistant finish'. '.strtoupper('y')ou'll get bold, sharp prints every time'. '.strtoupper('t')he canon cli 521 cyan, magenta yellow ink cartridges will enable you to produce vibrant colour photos and documents when used with compatible canon printers'. '.strtoupper('c')ompatible printers canon pixma ip3600 canon pixma ip4600 canon pixma ip4700 canon pixma mp540 canon pixma mp550 canon pixma mp560 canon pixma mp620 canon pixma mp630 canon pixma mp640 canon pixma mp980 canon pixma mp990 canon pixma mx860 canon pixma mx870