TWSBI Diamond 50 glass inkbottle with metal cap

TWSBI 580 Diamond AL Emerald Green fountain pen, transparant with steel nib and piston filling mechanism

TWSBI 580 Diamond AL fountain pen, transparant with steel nib and piston filling mechanism

TWSBI 580 AL R Prussian Blue fountain pen, transparant with steel nib and piston filling mechanism

TWSBI 580 Diamond AL rose fountain pen, transparant with steel nib and piston filling mechanism

TWSBI 580 Diamond Clear fountain pen, transparant with steel nib and piston filling mechanism

TWSBI 580 Diamond Smoke and Rosegold II fountain pen, transparant with steel nib and piston filling mechanism. All metal parts are rosegold plated

TWSBI 580 Eco black fountain pen, transparant with steel nib and piston filling mechanism

TWSBI 580 Eco Pink fountain pen, transparant with steel nib and piston filling mechanism. The TWSBI Eco Pink is a special edition

TWSBI Eco Trans Orange fountain pen, transparant with cap and piston knob in transparent orange, steel nib and piston filling mechanism 

TWSBI Eco White and Rosegold fountain pen, transparant with steel nib and piston filling mechanism. The TWSBI Eco White and Rosegold is a special edition with the metal parts plated in rosegold

TWSBI 580 Eco white fountain pen, transparant with steel nib and piston filling mechanism

TWSBI 580 Eco Yellow fountain pen, transparant with steel nib and piston filling mechanism. The TWSBI Eco Yellow is a special edition

TWSBI Go fountain pen features a spring filling mechanism, what makes it very easy to fill your pen from your favourite bottle of ink. Simple put your nib in the ink as you would do with any other pen and press down the piston. Release to fill it. 

TWSBI Go fountain pen features a spring filling mechanism, what makes it very easy to fill your pen from your favourite bottle of ink. Simple put your nib in the ink as you would do with any other pen and press down the piston. Release to fill it. 

TWSBI ink 6 pack of 18ml bottles, in the color Sky Blue, Emerald Green, Royal Purple, Pink, Orange, Prairie Green

TWSBI ink 70ml Black

The bottle comes with a special nozzle which allows easier filling, especially when the ink level runs low. Bottle cap can also fit the Diamond 50 bottle cap, insuring a mess free, no inky finger fill.

TWSBI ink 70ml Blue-Black

The bottle comes with a special nozzle which allows easier filling, especially when the ink level runs low. Bottle cap can also fit the Diamond 50 bottle cap, insuring a mess free, no inky finger fill.

TWSBI spare nib set for the TWSBI 580. These nibs can easily be screwed out of the pen and the new one screwed on.

TWSBI spare nib set for the TWSBI Vac 700 R. These nibs can easily be screwed out of the pen and the new one screwed on.

TWSBI spare nib set for the TWSBI Vac Mini. These nibs can easily be screwed out of the pen and the new one screwed on.

TWSBI Vac 20 A inkbottle for the Vac 700 and Vac Mini fountain pen

TWSBI Vac 700R Clear fountain pen, transparant with steel nib and vacuum filling mechanism

TWSBI Vac 700 Mini fountain pen, transparant with steel nib and vacuum filling mechanism

TWSBI Vac 700 Mini Smoke fountain pen, transparant with steel nib and vacuum filling mechanism