1.with latest stable combo chip 2.with Korean made dye ink 3.6 years CISS manufacture experience 4.paypal is acceptable Ink Cartridge Number: T0731HN T0731HN T0732-T0734Suitable For Printer: Epson T30Our CISS(Continuous Ink Supply System) advantage:1. Ink tank adopt real constant pressure design 2. Ink tank bottom welding by ultrasonic machine, leaking-proof 3. ABS material, 100ml prefilled by ...