This is the giant, 1 gallon bottle of ink. Ideal for the high volume user who simply can't afford to run out of ink. DURAFirm Technology(TM) offers UV protection to guard against fading over time, is waterproof and smudge proof. Microrefined for superior print quality every time.
This item contains: 1 gallon Black DuraFirm ink 1 Gallon of Durafirm Technology Ink.
Used around the world by professional refill stores, this is our larger container for our bulk inks and the best value per ml of ink. This is true Durafirm Technology ink, multi-brand for ALL inkjet cartridges.