The Canon PGI-570PGBK is a standard capacity black ink cartridge compatible with the Canon Pixma MG6850 and many other printers. The 15ml of top quality Canon ink contained within the PGI570PGBK ink cartridge offers users an estimated 300 prints.As a genuine Canon product you can expect the very best print quality from the PGI-570BK ink cartridge. The humble capacity of the Canon 0372C001 means that it is offered to you at a reduced price, so you can get your printer up and running for less.Every cartridge we stock comes with a 100% satisfaction guarantee and all prices include VAT and delivery.