Universal for Canon Ink refill pack - compatible with dye and pigment ink based Canon inkjet printers. Includes 100ml refill bottles (1 each for Black, Cyan, Magenta, Yellow, Gray) with smart pouring spouts. This is also a perfect refill pack for use with Continuous Ink Systems (and with the smart pouring spout, you can pour ink directly into the fill holes of all continuous ink systems). Only the ink is included (no additional tools or instructions are provided). This refill pack is intended for refillers who know how to refill their Canon ink cartridges. With the 100ml per color included, you can refill most Canon cartridges 5-10 times each per color. This ink made to compare as close as possible to the OEM Canon ink for Canon PGI-250 / CLI-251 / PGI-270 / CLI-271 and other popular Canon inkjet models.