Compatible ink cartridge Refillable cartridge : needn't to vacuumize,can change the chips freely,suit for EpsonC79/290,230/C6 CISS cartridgeRefillable cartridge : ... 7600 styleEnvironmental protection: never need to buy new original cartridge,never waste even one drop of the ink, perfect ... mounth:Using the high quality American ink, 100% compatible with the original ink,never block up the priting ...