I suppose that's the only way to call it since the graphite brushes to me are slightly harder. This is how I used to draw in pencil mode, like it was a thick, oily 3B pencil... It's got a weight to it that my newer, finer digital graphite renderings don't have. But inserting it into my more graphic silhouette style makes it seem a bit more retro good, so I like it. This was done in Painter, so I have to find an equivalent brush in Photoshop.