This calligraphy pen set features buckeye burl that will always draw you in. Make an impression anytime you set to scripting.The pen is finished in a number of layers to increase rigidity and longevity. It is then sanded to 12000 grit and polished to a high sheen. Set comes with 3 interchangeable nibs in 1.5, 1.9 and 2.5 widths. 2 black refill cartridges, 2 blue refill cartridges and an ink converter are also included. This item is made of wood and buckeye.