Our continuous ink systems are design to be use on specific Brother, Epson and Hewlett-Packard. This may be just the item you been looking for. If you are tired of buying and replacing your expensive Ink Cartridges, this is the product you need. When your car runs out of gas you don't buy a new one, you only fill the gas tank and you are ready to go again. Our systems are based on the same concept. All our continuous ink systems come with easy to set up instructions and sufficient Ink to begin a saving journey.