The TWSBI Vac Mini utilizes a vacuum filling system. Merging this time-tested mechanism with TWSBI’s notable industrial design yields a truly unique fountain pen that holds almost 2ml of ink!
The crystal clear body allows for an unobstructed view of the ink level in the barrel, and a #6 stainless steel nib provides a smooth writing experience.
The clear cap is threaded and posts on the filler knob (we recommend using it un-posted), and includes a silver clip. An inner cap also provides a seal when the pen is stored for longer periods of time.
The Vac Mini is refilled by pulling the plunger out and pushing it back in, creating a suction in the barrel that draws the ink into the barrel. There are no cartridges or converters! For the best filling experience, a Vac20A ink bottle makes the process even easier!
TWSBI also includes in the box a tool to disassemble the pen, extra o-rings and silicone grease for regular maintenance.
Note: Ink is not included with this pen.
Body material: polycarbonate
Body Color: Transparent
Cap Color: Transparent
Imprint Color: etched
Nib material: stainless steel
Nib color: silver
Nib sizes: Extra Fine, Fine, Medium, Broad, Stub 1.1
Length closed: 4.9″ / 125mm
Length posted: 5.9″ / 152mm
Weight: .85oz. / 25g (empty)
Ink system: vacuum filler
Converter included? n/a
Cartridge included? n/a
Packaging: TWSBI plastic box