TWSBI ECO Fountain Pen - Black, Fine
The TWSBI ECO (short for Economical) is the newest model to the TWSBI fountain pen lineup, and is most affordable model yet. This pen features a piston mechanism, a clear barrel, black cap and piston knob, and a fine stainless steel nib.
These pens come packaged with a wrench and silicone grease. Neither of these accessories are intended to be used immediately, as they are for long-term care and maintenance.