4 set = 20 XL cartridges compatible with CHIP - Black (large + small), Cyan, Magenta, Yellow for Canon PIXMA MP980 MP990 IP3600 IP4600 IP4700 MP540 MP550 MP560 MP620 MP630 MP640 MX860 - (Silver Trade ©) (Office supplies & stationery)
Absolutely no problems with the compatibility of the Canon printer. My fears that my Canon Pixma MP 990 would not taste the non-original ink could completely dispel!
