Details:
Body Colour – Grey/Clear
Body Material – Plastic
Nib Material – Steel
Nib Size – Options Available
Filling Mechanism – Piston Filler
Converter Included – No
Cartridge Included – No
TWSBI Diamond 50 Ink Bottle
Colour:Â Black
Bottle Size: 50ml
Body Material:Â Glass
Simply unscrew the front section of your TWSBI Diamond fountain pen and screw it into the filling apparatus. You can also attach your international standard converter.
Also can be used just like an ordinary ink well.