The life of the ink is about three years unopened and two years after it is opened as long as the lid is tightly reclosed. It is best to keep it at room temperature and out of direct sunlight to avoid ultra violet ray deterioration. Our ink is of high quality ink. It is identical to or better than the manufacturer's ink. By using electron-gas spectro analysis our chemist finds the different chemicals and percentages of the chemicals used in the manufacturer's original ink .
Printers require ink with certain drying times and mixing capabilities.
Because we match our inks with the manufacturer's inks, these drying times and mixing capabilities are exactly what the printer is designed for. All our inks are microfiltered so there is never a question of quality. Each kit comes with ink, syringes, instructions and diagrams. The syringe is used to inject the ink into the cartridge. The instructions and diagrams help with the details of filling your cartridge.