Universal ink for HP pigment based inkjet printers. Includes a 100ml refill bottle with smart pouring spouts. This is also a perfect refill bottle 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 bottle is intended for refillers who know how to refill their HP ink cartridges. With the 100ml per color included, you can refill most HP cartridges 5-10 times each per color. This ink made to compare as close as possible to the OEM HP ink for HP 940 / HP 950 / HP 952 and other popular HP inkjet models.