Bimoji Fude are beautiful lettering brush pens that feature a comfortable, easy-to-hold rubber grip. Designed to imitate the aesthetics and weight of the traditional calligraphy brush, the plastic bodies and tips glide smoothly to make delicate sweeps and curves. The pen selection offers your choice of soft, medium, or hard felt tips. Their durability and control make them great for practicing beginners. These brush tip pens contain black water-based pigment ink, which is water-resistant once dry. The hard brush tips come in sizes extra fine, fine, and medium. There is also a large soft, flexible brush tip and a medium tip option in both size and firmness.