TWSBI Vac mini Smoke

TWSBI Vac mini Smoke

TWSBI VAC mini Smoke, a pocket sized fountain pen!
Simply pull up, push down and your ink is filled, ready to go.
Vacuum filler type fountain pen. 
Also designed with a ink shut off valve for easy carry and no mess on airplanes.
Cap can post onto back of the pen even with the valve open.

Comes in EF, F, M, B, Stub1.1 nib sizes