A hand picks a purple oil pastel from a black plastic tray containing a set of water-soluble oil pastels. The hand then moves to a sheet of paper covered in various charcoal sketches and scribbles. The hand adds more markings to the page using the purple oil pastel. The oil pastel leaves a trail of purple pigment on the paper. The scene takes place indoors, with various art supplies visible in the background, including pencils, graphite sticks, and charcoal.