1.With best quality and pretty competitive price 2,Ink type :pigment 3.It is suitable to Epson 7800/9800. 4,MOQ:1 set Specification :1.Easy to refill inks2.Environmental protection :No need to buy new cartridges anymore,no waste of a single drop of ink,more perfect and scientific solution.3.Low cost:Adopt ink system of 220ml ,save printing cost a lot,comparing with using OEM cartridges.4. ...