With an astounding 70ml of cyan ink within the original Canon GI-590C bottle, this product is likely to be unlike any other cartridge you have used. In fact, the quantity of ink within the 1604C001 ink bottle is so high, that Canon estimate it will offer you 7,000 prints.The Canon GI-590C cyan ink bottle is used to refill a substantial reservoir within your inkjet printer and does not require the use of more traditional ink cartridges. The genuine 1604C001 ink bottle is part of Canon`s first foray into this business model of printer and we are delighted to offer it to you for use in the Canon Pixma G2500 or any other ink tank printer listed on this page.