FeaturesGenuine Canon Ink produces on average 35% more quality prints than imitation cartridges²Genuine Canon Ink is 100% reliable so you can print with less stress²Genuine Canon Ink provides consistent quality prints 100% of the time²Return every ink and toner cartridge to be reused or recycled. It\'s free, easy and environmentally friendlyBlack Ink CartridgeThis black Canon PGI-550PGBK Pigment Ink Cartridge is used for printing documents on plain paper and ensures crisp, sharp text with great longevity. The 15ml ink tank allows you to print up to 300 pages of A4 documents at ISO/IEC 24711¹ standard.