The Canon PG-545 is a standard capacity black ink cartridge that contains 8ml of high quality Canon original ink. Designed to print an estimated 180 pages the Canon PG545 is great value for money.The 8287B001 black ink cartridge comes with a brand new Canon printhead as part of the cartridge. This means you can expect to get the very best quality prints whenever you change the PG-545 ink cartridge and a complete reversal of any degradation from extended bouts of printing.