I enjoy beautiful fountain pens, and the best you can buy is the Pilot fountain pen. Pilot is owned by the Japanese company Namiki, and any. Since I can't buy fountain pens and quality paper locally,I have to buy online. What do you think where are the best places to buy fountain pens Best Places To Buy Fountain Pens In Tokyo. This is the point where fountain pens really start to branch out and take on their own distinctive styles. They can offer better styling, better build. The Art of Letter Writing. Most fountain pens use ink cartridges, which are simple and convenient but also limit the choice of ink colors. Most are round, meaning that they create the same line width in any direction—just like a regular ballpoint pen. Try a different nib to see what size nib you prefer. I could write a whole glossary just on the terms and terminology used in the fountain pen world, but that's not my goal. One potential downside of the Diamond is that it overseas basketball leagues not designed to have the cap posted on the back of the pen.