Fudenosuke Brush Pens with flexible brush tips allowing easy transition from thick to thin lines by changing pen pressure. Water-based pigment ink allows rich vibrant colors that wont bleed through most papers. Great for beginner brush calligraphy, hand lettering and illustration. Non-refillable. Contains 6 hard tip Fudenosuke Brush Pens. Colors include: Neon Red, Neon Orange, Neon Green, Neon Blue, Neon Pink and Neon Yellow.