Perfect for refilling your Fudenosuke Brush Pen Display! Hard tip Fudenosuke Brush Pen with flexible brush tip allowing easy transition from thick to thin lines by changing pen pressure. Marker features water-based pigment ink that provides rich vibrant colors that won't bleed through most papers. Great for beginner brush calligraphy, hand lettering and illustration. Non-refillable. Marker colors available: Neon Red, Neon Orange, Neon Yellow, Neon Green, Neon Blue, Neon Pink, Red, Orange, Yellow, Green, Blue, Purple, Pink, Brown, Gray, and Black.