This is an Extension of my "Gap Pen“ set:
https://assets.clip-studio.com/en-us/detail?id=2127180
I still wanted to keep it separate, as this one focuses more on the pencil aspect, while the other one focuses on smoothness and flow.
Textured Gap Pen makes it hard to go totally black because of the texture, which is quite similar to a medium hard pencil on rough paper.
Mechanical Gap Pen is more precise and the texture vanishes when pressing hard, just like a hard mechanical pencil that smoothes out the bumps in the paper wich enough pressure. It has almost no change of width with pressure.

Gap Pen 2