Tombow fudenosuke brush pen the fudenosuke brush pen has an elastic brush tip and is particularly suitable for calligraphy, sketching, handwriting, doodling and more. it offers a sturdy yet flexible brush tip for different writing and drawing techniques. extra fine by changing brush pressure create fine or medium strokes. the hard nib is especially suitable for lowercase. it has water-based ink. for best results, use a smooth, non-textured paper. it is odorless. contains 10 different colors. up to 10 of this product can be ordered. swordslife reserves the right to cancel orders over 10 units. more than 10 stocks are offered to be sold at the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.