Pen Spare Parts
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TWSBI Fountain Pen Replacement Caps
Replacement caps for your favourite fountain pen. Select the correct model as the cap fit is specific for each model. Â
TWSBI Fountain Pen Wrench - Metal
Replacement TWSBI Fountain Pen Wrench - Metal for disassembling and reassembling your Twsbi piston filling fountain pen. This is the same wrench th...
View full detailsTWSBI Fountain Pen Wrench - Plastic (Red)
This is the red plastic wrench that is compatible with the TWSBI Eco Fountain Pen. It is usually supplied in the pen box with all new Twsbi Eco pen...
View full detailsTWSBI Diamond 580 Fountain Pen Replacement Barrel
Diamond 580AL Fountain Pen Replacement Barrel.Includes clear barrel, piston mechanism and turning knob.(Excludes fountain pen front section, nib un...
View full detailsTWSBI Eco Barrel & End Cap (includes piston) - Clear
Replacement barrel including piston and end cap for TWSBI Eco or Eco-T. Excludes cap, nib and feed.
OPUS 88 Spare Part - O Ring
This is a replacement O ring for the OPUS 88 nib unit that creates the seal between the nib unit and the ink chamber.Approximately 6mm diametre.