Refillable Ink Cartridges for Epson CX5000 Cx6000 CX7000 For Epson CX5000 Cx6000 CX7000 4 colors at 100 ml each. (this is equivalent to 6 individual ink cartridges.) No Drilling- A pre-Made filling and air holes already exist without the need to create one. Refill Kit including 4 Syringes. Hight quality Dye ink for fine printing. Auto Reset Chip allows you to continue using the same cartridge and reset itself. Refillable cartridges, with clear design for easy refilling.