Contains both the soft and hard 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. Barrels are made of recycled polypropylene plastic. Soft tip and hard tip- water-based, pigmented black ink. Odorless. Non-refillable.