Specifications:Contrapose to the high cost of EPSON new model cartridge, our company develop new C79/R270/R260/R265/D78 CISS.1. C79/R270/R260/R265/D78 CISS, sensor quality is stable.2. The outer tank adopts the most advanced technology for the balance device, make the Ink pressure invariable all the time, beautiful appearance.3.The structure of outer tank have been improved, more tight, not flexible, better result.4.The filling hole and vent hole are with human design, the ink in the outer tank can not overflow during use and transportation.5.The inner cartridge adopt no sponge design, ensure not to print spot and leak ink during printing.6.The outer tank volume (80ml) enlarge to volume (100ml). Filling hole is bigger, more convenient to refill. Advantages:1. Chips, sensor, cartridge quality are good.2. Save money, protect environment.3. Install simply, use conveniently.4. Beautiful outside. producing area:China