Textured pen made to look like an ink ballpoint pen on paper.
I sampled this from real-life ballpen on paper to get the shape and texture - I like it for lineart and sketching most, but it's also very good for soft coloring and shading.
Blending mode: Multiply makes the pen overlay itself, so it can look like the ink is going over the lines. Normal makes it act more like a textured pencil/crayon.
Randomize pen stroke: Changes the pen color slightly, to make it look more like the ink isn't consistent. You can toggle this off for consistent color.
