- JETSTREAM
Equipped with the world's first epoch-making newly developed ink that realizes "addictive, smooth writing taste",
"JETSTREAM" achieves a smooth writing taste with low writing resistance regardless of the writing speed compared to existing oil-based ballpoint pens.
- Rotating Feed Single type. The pen tip is extended with an appropriate weight to express the high-quality operation feeling required for a rotary extension type single.
- Ink color Black
