CISS for HP, Canon, Epson, Brother series printer. The continuous ink supply system (CISS)comes with the auto resetting chips(ARC), which the ink level of the chips never go down to "empty", you can printer whatever you want if your ink bottle have enough ink in it. And the price for ink is much cheaper than that for the ink cartridges, that's really a great saving in printer consumables. The whole system consists of a set of empty cartridges with tubes attached, auto reset chips, reservoir bottles, 1 tubing brackets, 1 vacuum pumps assembly for filling.The ink is not included. Select the ink you wish to use on our Ink page or use any Epson compatible ink of your choice. These cartridges will work fine with most dye-based, pigment or dye sublimation ink. They will not work with solvent-based ink.