My mixed media inked watercolor artwork lends itself product illustrations, drawings of buildings & portraits of people or pets. It could even be used for tattoo designs. I've been using it for portraits recently. First I draw the piece out in pencil. Then I go over it with a series of different size pens. I especially like the extra fine point for the very light hatching. After that, the entire thing is painted over with a mix of watercolor paint and some ink. I could also digitally adjust the piece when it's done and create prints of that for even more flexibility.