Japan.. Muji has great pens, and I like ball point 0.5 or 0.38 mm. You can't write very fast because it just becomes a sharp mess. It forces you to go slow and

Japan.. Muji has great pens, and I like ball point 0.5 or 0.38 mm. You can't write very fast because it just becomes a sharp mess. It forces you to go slow and with the small precision it looks so beautiful.