TWSBI Vac 20A Ink Bottle - Black

( 1 Review )

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The TWSBI Vac 20A ink bottle in Black was designed for the TWSBI Vac 700 and the Vac Mini fountain pens, and allows for a complete full in one stroke. Simply fill the bottle with ink and replace the cap, screw the TWSBI Vac fountain pen into the top of the bottle, extend the vac plunger invert and push in the plunger to fill completely. The innovative design also works with any fountain pen by removing the upper cap.

1 Review

Rob Bultman Nov 20, 2017


This bottle was exceptionally easy to use. With it I was able to easily get a 100% fill on my Vac 700R. Although I haven't used it with a non-vac filler yet, I can see that it will be no more difficult to fill such a pen as from a regular bottle of ink. Highly recommended.

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