The Fudenosuke Brush Pen with elastic tip is perfect for calligraphy, handlettering, drafts, outlines of illustrations and Comics sowie für Skezchnotes. Line width varies from very thin to thick due to pressure exerted on tip. The width of the lines varies from very fine to wide by exerting pressure on the tip. With hard tip especially suitable for very small writings. The ink is water-based with colour pigments and odourless. Writing colour: Black. Recycling ratio over 50% of gross weight.