1. Home
  2. TWSBI Pens
  3. TWSBI Replacement Nibs

TWSBI Replacement Nibs

Add to your assortment of nib sizes or replace a nib that took a high dive off your desk with the TWSBI replacement nib unit.
View as
2 Products
TWSBI Vac700R Replacement Nib UnitTWSBI Vac700R Replacement Nib Unit
Out of stock

TWSBI Vac700R Replacement Nib Unit

from $23.99

M7446020

For the serious writer, the TWSBI (commonly pronounced "twiz-bee") Vac700R features a high-capacity vacuum-filling system that draws up over 2ml of ink in a simple, one-handed operation. To prevent any unseemly burping or leaking...

TWSBI Vac Mini Replacement Nib UnitTWSBI Vac Mini Replacement Nib Unit
Out of stock

TWSBI Vac Mini Replacement Nib Unit

from $21.00

M7444770

Add to your assortment of nib sizes or replace a nib that took a high dive off your desk with the TWSBI (commonly pronounced "twiz-bee") replacement nib unit for the Vac Mini fountain pen....