Faber-Castell Free Ink Rollerball Micro
Faber-Castell Free Ink Rollerball. Not a free pen but ink that's free in the pen body rather than soaked into fibres in the barrel. This, combined with the advanced feed, ensures a constant flow of ink right down to the last drop. And the window in the barrel means you can see exactly what's left.
- Constant flow of ink down to the last drop thanks to direct filling system
- Conical nib
- Window to check the ink level
- writes a 0.5mm line