"PROCYON" does not need to be soaked in the ink when gripping the ink with the converter. It is a newly designed pen core that can fully inhale ink just by immersing it around the shoulder of the pen tip. It is now easier to inhale even from ink bottles with low ink levels.

Although the pen has a voluminous metallic body, it has achieved the best weight balance by using aluminum for the material.in addition, a close attention has been given to obtain a good balance when the cap is placed on the back of the pen so as offer a pleasant writing experience.

While maintaining the unique texture of the metallic body, different textures were achieved through surface treatment process.