Tombow Fudenosuke Brush Pen 3-Pack contains the soft, hard, and twin-tip Fudenosuke Brush Pens. Features a flexible brush tip for different lettering and drawing techniques. Create extra-fine, fine or medium strokes by a change in brush pressure. Great for calligraphy and art drawings. Soft tip, hard tip and twin tip– water-based, pigmented black ink. Odorless. Non-refillable.