A fountain pen is a writing instrument which uses a metal nib to apply a water-based ink to paper.

ystudio has 4 series of the fountain pen. Classic Series, Brassing Series, Resin Series, and Craft Series.
They are all made of brass material, and all of them are suitable for the international standard cartridges and converters.

Learn more about fountain pens：

• How to Use a Fountain Pen for Beginner
• The Difference：Ballpoint vs Rollerball vs Fountain