To resist factors that may cause fading (especially gases in the air such as ozone), the formula of Canon inks is optimised. The result: the photo prints will last much longer. To avoid the microscopic nozzles of the FINE print head from becoming blocked, Canon inks are manufactured in a controlled environment. The result: the ink is always pure & free of dust particles. To ensure a correct colour gamut, the density of Canon inks is carefully controlled. The result: the colour mix is always optimal, & the photo prints are always vibrant. For photos that last a lifetime For optimum life of the print head For accurate, beautiful colours