,,The surface of the head is gold surface, water-based casing
,,,The surface of the head is gray surface, water-based casing
,,The surface of the head is gray surface, water-based casing
Nozzle , The sixth generation piezoelectric photo printer nozzle
Epson original piezoelectric nozzle
The seventh generation piezoelectric photo printer nozzle
The eighth generation piezoelectric photo printer nozzle