Twsbi Vac 700R Fountain Pen Clear

The Twsbi Vac 700R features an innovative vacuum filling mechanism which allows the pen to be filled with a large amount of ink.

One-motion filling with a simple plunger push. The vacuum seal locks ink in place and prevents leaks—unscrew slightly to write freely. 

See everything through the clear barrel: the mechanism, ink level, and all the engineering inside. Holds 1.8–2.3ml of bottled ink.

Travel-ready with a shut-off valve that keeps ink secure when you're on the move. Fully takes apart for cleaning and ink changes.

The Vac700R can be fully disassembled for thorough cleaning and maintenance, ensuring longevity and consistent performance. 

TWSBI is renowned for its precision-engineered fountain pens, specialising in smooth, reliable piston-filling systems. Explore our collection to discover modern designs built for everyday writing and lasting performance.