Fancied making my own pencil brush and here we are. I created the marks for the shape source with some black paint applied with stiff card. The grain texture is the inside of a cereal box.
I also played around with some slightly different settings and created a more subtle version (Josh's Pencil 2).
If you make anything I'd love to see, tag me at:
2 brushes for use with the Procreate app