1, With newest Auto reset chips, Note: it is all different from old version, new version is V5.0

2, Suitable for use in the printer Epson T10/T11/T20/T23/T30

3, Prefilled special formula ink for this new Model, the ink color is similar with original ink and no clog and damaged to the print-head.

4, With our new Patent Design-PIANO BOOK CISS, each filling INK and 100% negetive pressure.