The hues drawn with colored pencil form backgrounds while the primary forms are still created with thousands of pen lines. (artprojects.com)
If you look closely, I've added a few more pen lines over the paint, especially in the figures, to add further density of value. (arttutor.com)
Well known for his ballpoint pen works on canvas and on paper, Il Lee usually leaves visible multitudes of ballpoint pen lines as he defines space and form. (artprojects.com)