CLI-521 / CLI-520-10 Compatible Ink Cartridges - Cyan / Yellow / Magenta / Black for Canon Pixma MP640 MP560 MP550 MP620 MP540 iP4600 IP4700 MP630 MP980 MP990 MX860 MX870 iP3600 (Office Supplies)
This product is far from perfect: Sometimes the printer does not recognize the cartridge (problem of the chip cartridge), it has not yet happened to me (I have not used all the cartridges). The cartridges are emptied faster than branded cartridges. F
