The Twsbi Vac Mini is a small, vacuum-filled fountain pen that is known for its reasonable price and build quality.
Usually vacuum-filling pens, like the Pilot Custom 823 are larger, more expensive pens, but that’s not the case with the Vac Mini. This is a small pen that is usually used posted and has a retail price of about $65.
The Vac Mini has a stainless steel nib that is sold in EF, F, M, B, 1.1 mm stub, and 1.5 mm stub. It’s s smaller nib, similar to that found on the Twsbi Eco, not something like the Custom 823 or even the Wing Sung 699.
A typical vacuum design is not suitable for air travel, so the Vac Mini has a built-in shutoff valve to prevent leaks and burps.
Twsbi Vac Mini Fountain Pen Information
|Street Price||Check Price|
|Pen Type||Fountain Pen | Vacuum (built-in)|
|Body Diameter (mm)||14.6 mm|
|Grip Diameter (mm)||10.3 mm|
|Country of Origin||Taiwan|
|Capped? Retractable?||Capped - Screw On|
|Length Capped / Retracted (cm)||12.3|
|Length Posted (cm)||14.6 cm|
|Length Uncapped (cm)||11.4 cm|