The CON40 replaces the CON50 converter. Piston-style twist converter that fits current Pilot and Namiki pens.
There are small metal balls inside the barrel to help maintain ink flow reliably.
The CON40 replaces the CON50 converter. Piston-style twist converter that fits current Pilot and Namiki pens.
There are small metal balls inside the barrel to help maintain ink flow reliably.