TWSBI

TWSBI Obsidian Fountain Pen A limited edition piston filler with a darker, more architectural presence than anything in the standard TWSBI line.  T...

More elegant than playful The TWSBI Diamond 580ALR Affogato combines a creamy coffee-brown demonstrator body with warm bronze trim, creating a foun...

Turn everyday writing into a ritual The TWSBI Diamond 580 Rose Gold II combines translucent smoke resin with warm rose gold trim, creating a demons...

Catch the light every time you use it The TWSBI Vac 700R Iris takes the oversized clear demonstrator body and gives it a completely different energ...

See your machinery at work The TWSBI Vac 700R Kyanite takes the oversized Vac 700R demonstrator and gives it a cooler personality. The blue plated ...

Dive deeper into your thinking The TWSBI Diamond 580ALR Caribbean with Onyx trim combines a vibrant teal-blue body with dark black accents that shi...

Precision engineering for industrial clarity The TWSBI Precision Fountain Pen is a fully metal, hexagonal bodied writing instrument that feels clos...

A compact demonstrator with softness The TWSBI Diamond Mini White Rose Gold II takes the clarity of the Diamond Mini series and softens it through ...

Clean, warm, and intentionally refined The TWSBI Diamond 580 Rose Gold II White combines a crystal clear demonstrator body with an opaque white cap...

Catching the light at the right angle The TWSBI Diamond 580 Iris Fountain Pen is a full size pen that uses an iridescent trim to catch the light an...

An industrial feel to keep your writing grounded The TWSBI Diamond 580ALR Nickel Grey Fountain Pen is beauty through restraint. Built on the reliab...

A vac filler built around ink capacity The TWSBI Vac 700R Clear is for people who enjoy the mechanism as much as the writing. The transparent body ...

A calm, confident Prussian blue  The TWSBI Diamond 580 Prussian Blue Fountain Pen is built on TWSBI's proven 580ALR model, with deep Prussian blue ...

A deep navy colour for a controlled feel The TWSBI Diamond 580ALR Navy Blue takes the proven 580 model and adds a darker, more restrained tone, wit...

TWSBI has changed the game!TWSBI Eco-T combines simplicity and elegance in this very contemporary fountain pen. By using a piston ink-filling syste...

A warm rose toned demonstrator  The TWSBI Diamond 580AL Rose takes the clean demonstrator platform and introduces a warmer, deeper tone through ros...

A pure demonstrator with clean silver accents The TWSBI Diamond 580AL Silver strips the design back to show you all the inner workings. The crystal...

The vac experience, without it being big The TWSBI Vac Mini takes the full vacuum filling system from the Vac 700R and shrinks it into something fa...

Clarity with a sharper edge The TWSBI Diamond 580ALR Black Fountain Pen takes everything people love about the Diamond 580 and strips it down to it...

A cool, clean, precise demonstrator The TWSBI Diamond 580AL Iceberg takes the clarity of a full demonstrator and sharpens it with light blue and si...

A surprisingly capable little vac filler The TWSBI Vac Mini takes the full vacuum filling system from the Vac 700R and shrinks it into something mu...

Find out why TWSBI is changing the game for fountain pens and borrow a TWSBI Diamond 580 Fountain Pen. TWSBI Diamond 580 is a high capacity piston ...

Find out why TWSBI is changing the game for fountain pens and borrow a TWSBI Diamond 580 Fountain Pen. TWSBI Diamond 580 is a high capacity piston ...

A compact demonstrator with clean feel The TWSBI Diamond Mini White Rose Gold II takes the clarity of the Diamond Mini series, while adding silver ...

A serpentine green with quiet visual depth The TWSBI Eco Serpentine is a limited edition piston filler with a mixed resin finish inspired by the t...

A quieter, stone inspired take on the Eco The TWSBI Eco Carrara with Onyx trim takes inspiration from the veined texture of Carrara marble, transla...

A striking purple-pink with bronze The TWSBI Eco Fluorite Purple with Bronze trim uses a mixed resin finish that combines purple tones with lighter...

A plum Eco that shifts depending on ink choice The TWSBI Eco Plum is a piston filling fountain pen with a deep crimson body and subtle black trim. ...

A more atmospheric blue demonstrator The TWSBI Eco Cosmos is a piston filling fountain pen with a deep blue finish and black trim. It keeps the sta...

A black and bronze Eco with variation The TWSBI Eco Black Marble with Bronze trim uses a mixed resin finish that combines deep black tones with lig...

A warm amber Eco with a cola finish The TWSBI Eco Rootbeer with Bronze is a piston filling fountain pen in a warm amber-brown transparent resin, wi...

With TWSBI the game has changed! TWSBI combine simplicity and elegance in the very contemporary Classic fountain pen. By using a piston ink-filling...

Makes the act of writing visible The TWSBI Diamond 580 Clear is a traditional piston filler stripped back to show you everything inside the pen. Se...

The lightest of the Diamond 580 pens The TWSBI Diamond 580 is the original expression of the Diamond series, built around a traditional piston fill...

A more grounded Diamond Mini The TWSBI Diamond Mini Black takes the transparent mechanical appeal of the Diamond series and frames it with black ac...

The lightest Diamond Mini The TWSBI Diamond Mini Clear takes the transparent mechanical appeal of the Diamond 580 series and makes it fully portabl...

A clean Eco with rose gold trim The TWSBI Eco White with Rose Gold combines a clear demonstrator barrel with an opaque white cap and rose gold trim...

Cool smoke with warm metal The TWSBI Eco Smoke with Rose Gold combines a translucent black resin body with rose gold plated trim. It keeps the stan...

An Eco with a slightly dressier feel The TWSBI Eco Indigo Blue with Bronze takes the standard Eco demonstrator and gives it a more composed finish....

Soft colours with warm trim The TWSBI Eco Creme with Rose Gold is one of the softer looking releases in the Eco range. The warm creme cap and pisto...

Warm, familiar and easy to keep using The TWSBI Eco Caffe sits in that rich coffee-brown zone that feels warm without becoming dark or heavy. The b...

A deeper green that feels capable The TWSBI Eco Irish Green takes the reliable Eco platform and shifts the mood completely. The darker green resin ...

Coffee brown for everyday writing The TWSBI Eco Espresso with Bronze trim is a piston filling fountain pen in a warm brown resin with bronze accent...