The original Canon PG-40 standard capacity black cartridges are popular cartridges in a wide range of Canon printers, including the Pixma MP450.The Canon PG-40 standard capacity black cartridge contains a solid 16ml of ink and is designed to print around 329 pages at the industry standard 5% page coverage. The PG40 cartridge is therefore ideal for the home environment and like all Canon printers, the PG40 cartridge will produce excellent quality results when printing. The PG-40 includes Canon`s FINE technology which ensures ease of use and fast printing speeds making the PG-40 cartridge exceptional value for money for any of the many Canon printers it is compatible with, all listed above.Our original Canon PG-40 black cartridges for this range of Canon printers is amongst the lowest priced on the Internet. All our prices include VAT and delivery so the price you see is the price you pay.