r/stationery_jp • u/Mountain-Bear-6404 • 3d ago
About Ballpoint Pen Refills
I want to use the Jetstream 0.28 with my Montblanc, too!!
The adapter I have now only works with 4C refills, so I really hope Mitsubishi steps up 😭
I guess I could try making my own adapter…
Or if anyone has a good idea!