Herbin "Demonstrator" Fountain PenA transparent body gives this pen a modern, minimalist look and allows easy monitoring of ink levels. Its convenient size makes it easy to tuck into a purse or pocket, but with the cap posted on the back it fits comfortably in the hand, making it great for everyday use, including writing out daily tasks, shopping lists, and correspondence. The pen accepts standard short international ink cartridges as well as a converter. Length Capped 11. 2 cm 4. 4