Fountain pen holder: the transparent fountain pen impresses with its high quality and a modern design. Lettering fountain pen with crystal clear transparency Ergonomic: the soft-touch grip is ergonomically designed for a relaxed writing experience. Even in continuous use, there is no cramping with the pen. Included is the nib in line width F (fine). It is particularly strong and durable. Converter: With the transparent ink converter, the ink can be drawn directly from the glass by a simple twist mechanism. The converter can remain installed in the fountain pen Standard cartridges: also suitable for all standard ink cartridges as well as the online combination ink cartridges.