INKUTEN PRIME EMPTY CISS Continuous Ink Supply System for C68 C88+ C68 C88 T060 (for sublimation printing only) The whole system consists of a set of spongeless cartridges with tubes attached, auto reset chips, 4 reservoir bottles (100 ml), 2 tubing brackets, 4 vacuum pumps assembly for filling, 4 syringes with needles and installation instructions. PRIME CISS System for easy-refill. Original cartridges or chips are not required. Smart reset chip installled, you can reset all 4 color at same time. No need to repeatedly refill small messy cartridges. The ink tanks hold the equivalent of 40 cartridge refills No need to turn off printer or remove cartridges to reset or refill as with small cartridges. Compatible With: C68 C88 C88+ CX3800 CX3810 CX4200 CX4800 CX5800 CX5800F CX7800 T060