TWSBI ECO Fountain pen uses piston filling mechanism that works smoothly and effortlessly.
TWSBI ECO Fountain pen comes enclosed with a Tool and silicon grease included incase the piston needs to be re-lubricated.
- Pen cap is able to post onto the back of the pen
- Available nib sizes: EF, F, M, B, or stub1.1
- Inner cap to insure a perfect seal when pen is capped
- Provided in a Gift Box
