Tombow Fudenosuke Fine Tip Brush Pen - Blue - Fudenosuke Colour Brush Pen features a firm yet flexible brush tip for different writing 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. Fine tip - water-based, pigmented ink. Odourless.