One size fits all pen! No need to change the pen size here! (Except for the no pressure version of course!)
There is a slight bumpy texture but the brush is very smooth! Great for thin and thick lineart!
A bit bumpy, one size fits all kind of brush! I use this brush for clean heavy inked lineart!


Second picture is a panel study from Kagurabachi!

Example of how this pen looks like with colors!
pens
Update history
added two new pens! Sweet Dreams is more smooth, less bumpy. Dream Again is smoother but still has some size randomness!