I’m always looking for the smallest linewidth and the hit-tec-c .25 has been my favourite so far. The Jetstream is new to me as is the Kleid notebook - looking foward to trying them out!
How about you? Any favourite super fine lined writing instruments you like to use?
The Uniballs are some of the best feeling pens to write with imo! Have you tried refilling them? What kind of ink did you use?
I could not find the “gel-ink”, or whatever dye-ink they use inside, so I use a cheap ink from Luxor or Parker. However, those are not the proper ink, and may cause the inner felt to coagulate. At best, you can refill it twice or thrice. However, if you have one of those Pilot VSign (I did not use this pen, but it should be similar to V5/V7 that I’ve used), you will not face this issue - because those are probably the same ink.
