The Canon 3405C001 is a substantial sized yellow ink bottle with a full *ml of quality ink. Compatible with the novelly designed Canon Pixma G7050 (to name just one machine) the GI-50Y offers astounding economy for a genuine product. Offering you an estimated 7,700 prints from each bottle, the Canon GI-50Y comes highly recommended by us and represents changes in the printer industry that we fully support. Despite its inherent reliability and the quality of the manufacturer, each 3405C001 comes guaranteed by Canon directly.