Product Description You could refill up to 5 times with this automatic ink refill system. Ink Content: 84mlNo overflows, No messy Hands, No dripping ink.Easy to use and auto fillingSignificant cost savingsRemarkable ink printoutsCartridge is not included.InstructionsRefill your empty ink cartridges within three easy steps Precautionary Measures Never leave cartridge and base in ink tank overnight. Keep out of reach of children. Store at room temperature. DO NOT use sharp object to depress the rubber pump, located on the top of the ink tank DO NOT touch the gold circuits on the cartridge print head. Avoid touching the bottom of the print head. DO NOT allow cartridge to remain outside the printer for an extended period of time or it may not work. Before placing the cartridge back into the printer, make sure that ink is not dripping from the print head. If it is, place the cartridge on a newspaper (not a facial tissue) and on a washable surface, until it stops dripping. Minimize