Crayons; Paintbrushes; Pencils; Penholders; Pens; Artists' charcoal; Balls for ball-point pens; Charcoal pencils; Drawing instruments, namely, compasses, curves, triangles; Drawing pens; Fountain pens; Ink for pens; Marking pens; Mechanical pencils; Nibs for writing instruments; Oil pastels; Painters' brushes; Pen clips; Pen nibs; Pen and pencil cases and boxes; Pencil leads; Retractable pencils; Steel pens; Writing brushes; Writing instruments