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TWSBI Ink Bottles

Easy-to-use, clean-filling ink wells that adapt to your TWSBI fountain pens.
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3 Products
TWSBI Vac 20A Ink Bottle - BlueTWSBI Vac 20A Ink Bottle - Blue
Out of stock

TWSBI Vac 20A Ink Bottle - Blue

$14.99

M7444570

This travel-size, 20ml capacity ink bottle is meant to be used with the vacuum-filling TWSBI (commonly pronounced "twiz-bee") Vac700R, and Vac Mini fountain pens. However, it can also be used as a travel inkwell...

TWSBI Vac 20A Ink Bottle - BlackTWSBI Vac 20A Ink Bottle - Black
Out of stock

TWSBI Vac 20A Ink Bottle - Black

$14.99

M7444580

This travel-size, 20ml capacity ink bottle is meant to be used with the vacuum-filling TWSBI (commonly pronounced "twiz-bee") Vac700R, and Vac Mini fountain pens. However, it can also be used as a travel inkwell...

TWSBI Diamond 50 Ink Bottle - Polished AluminumTWSBI Diamond 50 Ink Bottle - Polished Aluminum
Out of stock

TWSBI Diamond 50 Ink Bottle - Polished Aluminum

$34.99

M7447690

Get the most out of every ink drop with this ingenious, clean-filling ink bottle from TWSBI (commonly pronounced "twiz-bee"). The two-part aluminum cap unscrews to provide multiple ways to fill your pen. Remove the...