This is a compatible Canon PGI-550XL black ink cartridge which has been designed to work perfectly with your Canon Pixma printer. Each cartridge is updated with the latest chips, guaranteed to work in your printer. The compatible Canon PGI-550XL black is a high capacity ink cartridge and contains 22ml of premium high quality ink. Printing approx. 500 pages @ 5% average coverage. Quick and easy to install, all compatible 6431B001 ink cartridges are ready to go out the packet for convenience. IP7200, IP7240, IP7250, iP8700, iP8750, iX6850, MG5400, MG5450, MG5450S, MG5500, MG5550, MG5600, MG5650, MG6350, MG6450, MG6600, MG6650, MG7150, MG7500, MG7550, MX725, MX920, MX925