The Ahab brush pen allows you to use fountain pen ink for calligraphy and artwork. It has a wide brush that lays down a lot of ink. This pen is a demonstrator style and has a clear barrel so you can see your ink inside. This pen is made from a biodegradable resin and may show some particles in the resin. It comes with a slide style piston converter.
It is recommended to give these pens a good flush with water or pen cleaning solution prior to use to remove any residue left from the manufacturing process.