The TWSBI ECO Smoke RoseGold fountain pen is clear piston filler with a gray cap and piston knob and with rose gold accents and nib.
- Nib: Rose Gold Plated Steel
- Body: Resin
- Color: Clear
- Piston filler
The TWSBI ECO Smoke RoseGold fountain pen is clear piston filler with a gray cap and piston knob and with rose gold accents and nib.