High quality ink cartridges manufactured in an iso 9001 certified environment. Precise and accurate results for superb impact colour and the most reliable performance and best all round value!. 7dayshop ink cartridges offer a significantly lower price over canon oem original cartridges and also boast a very high ink fill levelpbk 25ml, colours 12ml. Reliable and proven even for the latest canon printers our cartridges have the very latest chips sets fitted so you don't not have to worry about any firmware upgrades. Plug, play and print!. Please see a list of compatible canon printers below please note, we try to keep this list as up to date as possible but please check your printer cartridge reference if in any doubt.