thanks im not really sure what its called because i got it from my great grandmother. but it was a set of like 4 pens in various sizes and they were not felt tip.. and they had to be filled with ink constantly
it was a nice pen but i had a lot of complications with the ink. sometimes it would bleed out or drip.
i recommend the sakura micron. it doesnt bleed, it doesnt smudge, it comes in different colours and sizes, it doesnt dry out easily and its waterproof. i love it. i used it for the latest drawings i did with all of the detailed line work.