Akashiya Sai ThinLine Watercolor Brush Pen - Seiboku (Japanese Blue Black)

SAI ThinLine brush hairs are made of special artificial fibers that allow a thin and highly precise line perfect for design drawing, calligraphy, writing and comic illustrations. Watercolor dye-based ink available in five traditional Japanese colors. Colors can be mixed with water other SAI to create lighter shades, combined with other colors to create new colors, etc. The brushes are always ready to paint whenever you are, and you can cap them when you are finished. No wonder they created so much buzz in Japan. SAI ThinLine won the 2009 International Stationery & Office Products Trade Fair (ISOT) Stationery of the Year Award. JetPens is proud to search out great products like these and bring them to you!

Like many watercolors, the SAI brush colors other than black are not light resistant, so colors will fade if kept in sunny areas. These brushes are perfect for journaling or painting artwork for indoors. SAI brushes are optimally stored horizontally to prevent bleeding from the tip.