
TWSBI
Affordable piston-filling fountains
TWSBI fountain pens (TaShin Precision, Taiwan) are known for piston-filling mechanisms, ink capacity and transparent designs. The pens feature German-made nibs, which perform well straight out of the box. The Diamond 580 serves as the everyday writer, equipped with a screw-off nib unit for easy nib size changes and compatiblility with the Diamond Inkwell. The Eco offers a simplified design with a friction fit nib and feed. Lesser known models include vacuum fillers with an ink shut-off valve for travel and the Swipe offering the convenience of standard cartridges or a spring converter. Good value range of soluble fountain pen inks supplied in frosted glass bottles. TWSBI pens are high flow, making them the ideal choice for our artist sketch kits. For further help with pen selection, see the TWSBI Top 7 list annotated by our staff. Visit our Blog for tips on pen cleaning and piston servicing.
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- Fountain Pen (228)
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- TWSBI Diamond 580 (15)
- TWSBI Diamond 580AL (13)
- TWSBI Diamond 580ALR (29)
- TWSBI Diamond Mini (17)
- TWSBI Eco (111)
- TWSBI Eco-T (27)
- TWSBI Go (14)
- TWSBI Swipe (16)
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TWSBI Swipe Fountain Pen - Spring Loaded Converter - Salmon Colour - Broad Nib
The TWSBI SWIPE is a traditional cartridge, converter type fountain pen. The pen is packaged with a spring converter and a single cartridge. The hi...
View full detailsTWSBI Swipe Fountain Pen - Spring Loaded Converter - Salmon Colour - 1.1mm Italic (stub) Nib
The TWSBI SWIPE is a traditional cartridge, converter type fountain pen. The pen is packaged with a spring converter and a single cartridge. The hi...
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TWSBI Swipe Fountain Pen - Spring Loaded Converter - Blue Ice Colour - Extra Fine Nib
The TWSBI SWIPE is a traditional cartridge, converter type fountain pen. The pen is packaged with a spring converter and a single cartridge. The hi...
View full detailsTWSBI Swipe Fountain Pen - Spring Loaded Converter - Blue Ice Colour - Fine Nib
The TWSBI SWIPE is a traditional cartridge, converter type fountain pen. The pen is packaged with a spring converter and a single cartridge. The hi...
View full detailsTWSBI Swipe Fountain Pen - Spring Loaded Converter - Blue Ice Colour - Medium Nib
The TWSBI SWIPE is a traditional cartridge, converter type fountain pen. The pen is packaged with a spring converter and a single cartridge. The hi...
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TWSBI Go Fountain Pen - Spring Load Mechanism - Sapphire Blue Colour - Extra Fine Nib
With TWSBI the game has changed!The TWSBI GO is the latest innovation in fountain pens. New model, new mechanism, new simplicity, new priceSimple c...
View full detailsTWSBI Go Fountain Pen - Spring Load Mechanism - Smoke Colour - 1.1 Italic (stub) Nib
With TWSBI the game has changed!The TWSBI GO is the latest innovation in fountain pens. New model, new mechanism, new simplicity, new priceSimple c...
View full detailsTWSBI Go Fountain Pen - Spring Load Mechanism - Smoke Colour - Broad Nib
With TWSBI the game has changed!The TWSBI GO is the latest innovation in fountain pens. New model, new mechanism, new simplicity, new priceSimple c...
View full detailsTWSBI Go Fountain Pen - Spring Load Mechanism - Smoke Colour - Extra Fine Nib
With TWSBI the game has changed!The TWSBI GO is the latest innovation in fountain pens. New model, new mechanism, new simplicity, new priceSimple c...
View full detailsTWSBI Go Fountain Pen - Spring Load Mechanism - Clear - Extra Fine Nib
With TWSBI the game has changed!The TWSBI GO is the latest innovation in fountain pens. New model, new mechanism, new simplicity, new priceSimple c...
View full detailsTWSBI Go Fountain Pen - Spring Load Mechanism - Clear - Fine Nib
With TWSBI the game has changed!The TWSBI GO is the latest innovation in fountain pens. New model, new mechanism, new simplicity, new priceSimple c...
View full detailsTWSBI Go Fountain Pen - Spring Load Mechanism - Clear - Broad Nib
With TWSBI the game has changed!The TWSBI GO is the latest innovation in fountain pens. New model, new mechanism, new simplicity, new priceSimple c...
View full detailsTWSBI Go Fountain Pen - Spring Load Mechanism - Clear - 1.1 Italic (stub) Nib
With TWSBI the game has changed!The TWSBI GO is the latest innovation in fountain pens. New model, new mechanism, new simplicity, new priceSimple c...
View full detailsTWSBI GO Fountain Pen - Spring Load Mechanism - Sapphire Blue Colour - Medium Nib
With TWSBI the game has changed!The TWSBI GO is the latest innovation in fountain pens. New model, new mechanism, new simplicity, new priceSimple c...
View full detailsTWSBI GO Fountain Pen - Spring Load Mechanism - Sapphire Blue Colour - Broad Nib
With TWSBI the game has changed!The TWSBI GO is the latest innovation in fountain pens. New model, new mechanism, new simplicity, new priceSimple c...
View full detailsTWSBI GO Fountain Pen - Spring Load Mechanism - Sapphire Blue Colour - 1.1 Italic (stub) Nib
With TWSBI the game has changed!The TWSBI GO is the latest innovation in fountain pens. New model, new mechanism, new simplicity, new priceSimple c...
View full detailsTWSBI Diamond 580ALR Caribbean Fountain Pen - Onyx plated - Extra Fine Nib
With TWSBI the game has changed! TWSBI combine simplicity and elegance in the very contemporary Diamond 580 fountain pen. By using a piston ink-fil...
View full detailsTWSBI Diamond 580ALR Caribbean Fountain Pen - Onyx plated 1.1mm Italic (stub) Nib
With TWSBI the game has changed! TWSBI combine simplicity and elegance in the very contemporary Diamond 580 fountain pen. By using a piston ink-fil...
View full detailsTWSBI Diamond 580ALR Prussian Blue Fountain Pen - Clear body with Blue trim - Fine Nib
With TWSBI the game has changed!TWSBI combine simplicity and elegance in the very contemporary Diamond 580 fountain pen. By using a piston ink-fil...
View full detailsTWSBI Diamond 580ALR Prussian Blue Fountain Pen - Clear body with Blue trim - Medium Nib
With TWSBI the game has changed!TWSBI combine simplicity and elegance in the very contemporary Diamond 580 fountain pen. By using a piston ink-fil...
View full detailsTWSBI Diamond 580ALR Prussian Blue Fountain Pen - Clear body with Blue trim - 1.1 Italic (stub) Nib
With TWSBI the game has changed!TWSBI combine simplicity and elegance in the very contemporary Diamond 580 fountain pen. By using a piston ink-fil...
View full detailsTWSBI Diamond 580ALR Navy Blue Fountain Pen - Clear body with Blue trim - Extra Fine Nib
With TWSBI the game has changed! TWSBI combine simplicity and elegance in the very contemporary Diamond 580 fountain pen. By using a piston ink-fil...
View full detailsTWSBI Diamond 580ALR Navy Blue Fountain Pen - Clear body with Blue trim - Medium Nib
With TWSBI the game has changed! TWSBI combine simplicity and elegance in the very contemporary Diamond 580 fountain pen. By using a piston ink-fil...
View full detailsTWSBI Vac Mini Fountain Pen - Clear - Fine Nib
With TWSBI the game has changed!Simply pull up, push down and your ink is filled, ready to go.Vacuum filler type fountain pen designed with a ink s...
View full detailsTWSBI Eco Fountain Pen - Serpentine with Bronze Trim and Nib
The long awaited Serpentine with bronze coloured trimmed TWSBI. Pair with a spice brown notebook and navy ink. Yum! TWSBI Eco combines simplicity a...
View full detailsTWSBI Diamond 580 Fountain Pen - Clear - Broad Nib
With TWSBI the game has changed!TWSBI combine simplicity and elegance in the very contemporary Diamond 580 fountain pen. By using a piston ink-fil...
View full detailsTWSBI Diamond 580 Fountain Pen - Clear - Extra Fine Nib
With TWSBI the game has changed! TWSBI combine simplicity and elegance in the very contemporary Diamond 580 fountain pen. By using a piston ink-fil...
View full detailsTWSBI Diamond 580 Fountain Pen - Clear - Fine Nib
With TWSBI the game has changed! TWSBI combine simplicity and elegance in the very contemporary Diamond 580 fountain pen. By using a piston ink-fil...
View full detailsTWSBI Diamond Mini Classic Fountain Pen - Black / Clear - 1.1 Italic (stub) Nib
TWSBI combine simplicity and elegance in the very contemporary Diamond Mini Classic fountain pen. By using a piston ink-filling system, TWSBI has ...
View full detailsTWSBI Diamond Mini Classic Fountain Pen - Black / Clear - Fine Nib
With TWSBI the game has changed!TWSBI combine simplicity and elegance in the very contemporary Diamond Mini Classic fountain pen. By using a pisto...
View full detailsTWSBI Eco Fountain Pen - Smoke with Rose Gold - Extra Fine Nib
The long awaited rose gold trimmed TWSBI. Pair with a navy notebook and navy ink. Yum!TWSBI Eco combines simplicity and elegance in this very conte...
View full detailsTWSBI Eco Fountain Pen - Espresso with Bronze - Extra Fine Nib
The long awaited bronze coloured trimmed TWSBI. Pair with a spice brown notebook and navy ink. Yum! TWSBI Eco combines simplicity and elegance in t...
View full detailsTWSBI Eco-T Sketch Kit - Clear / Mint Blue - Fine Nib & DE ATRAMENTIS Document Urban Sienna 45mL
This Sketch Kit contains the optimum fountain pen set-up for heavy duty sketchers. Includes: TWSBI Eco-T Fountain Pen - Fine nib (big ink capacity,...
View full detailsTWSBI Eco Sketch Kit - Clear / White - Fine Nib & DE ATRAMENTIS Document Black 45mL
This Sketch Kit contains the optimum fountain pen set-up for heavy duty sketchers. Includes: TWSBI Eco Fountain Pen - Fine nib (big ink capacity, ...
View full detailsTWSBI Eco Sketch Kit - Clear / White - Fine Nib & DE ATRAMENTIS Document Urban Sienna 45mL
This Sketch Kit contains the optimum fountain pen set-up for heavy duty sketchers. Includes: TWSBI Eco Fountain Pen - Fine nib (big ink capacity, ...
View full detailsTWSBI Eco Sketch Kit - Clear / White - Fine Nib & DE ATRAMENTIS Document Brown 45mL
This Sketch Kit contains the optimum fountain pen set-up for heavy duty sketchers. Includes: TWSBI Eco Fountain Pen - Fine nib (big ink capacity, ...
View full detailsTWSBI Eco Clear / Black - Fine & DE ATRAMENTIS Document Brown 45mL
This Sketch Kit contains the optimum fountain pen set-up for heavy duty sketchers. Includes: TWSBI Eco Fountain Pen - Fine nib (big ink capacity, ...
View full detailsTWSBI Eco Clear / Clear - Fine & DE ATRAMENTIS Document Urban Sienna 45mL
This Sketch Kit contains the optimum fountain pen set-up for heavy duty sketchers. Includes: TWSBI Eco Fountain Pen - Fine nib (big ink capacity, ...
View full detailsTWSBI Eco Clear / Clear - Fine & DE ATRAMENTIS Document Brown 45mL
This Sketch Kit contains the optimum fountain pen set-up for heavy duty sketchers. Includes: TWSBI Eco Fountain Pen - Fine nib (big ink capacity, ...
View full detailsTWSBI Eco Sketch Kit - Clear / Persian Green - Fine Nib & DE ATRAMENTIS Document Ink - Urban Sienna - 45mL
This Sketch Kit contains the optimum fountain pen set-up for heavy duty sketchers. Includes: TWSBI Eco Fountain Pen - Fine nib (big ink capacity, ...
View full detailsTWSBI Eco Sketch Kit - Clear / Persian Green - Fine Nib & DE ATRAMENTIS Document Ink - Brown - 45mL
This Sketch Kit contains the optimum fountain pen set-up for heavy duty sketchers. Includes: TWSBI Eco Fountain Pen - Fine nib (big ink capacity, ...
View full detailsTWSBI Eco Sketch Kit - Clear / Cerulean Blue - Fine Nib & DE ATRAMENTIS Document Ink - Urban Sienna - 45mL
This Sketch Kit contains the optimum fountain pen set-up for heavy duty sketchers. Includes: TWSBI Eco Fountain Pen - Fine nib (big ink capacity, ...
View full detailsTWSBI Eco Sketch Kit - Clear / Cerulean Blue - Fine Nib & DE ATRAMENTIS Document Ink - Brown - 45mL
This Sketch Kit contains the optimum fountain pen set-up for heavy duty sketchers. Includes: TWSBI Eco Fountain Pen - Fine nib (big ink capacity, ...
View full detailsTWSBI Eco Sketch Kit - Clear / Transparent Yellow - Fine Nib & DE ATRAMENTIS Document Ink - Urban Sienna - 45mL
This Sketch Kit contains the optimum fountain pen set-up for heavy duty sketchers. Includes: TWSBI Eco Fountain Pen - Fine nib (big ink capacity, ...
View full detailsTWSBI Eco Sketch Kit - Clear / Transparent Yellow - Fine Nib & DE ATRAMENTIS Document Ink - Brown - 45mL
This Sketch Kit contains the optimum fountain pen set-up for heavy duty sketchers. Includes: TWSBI Eco Fountain Pen - Fine nib (big ink capacity, ...
View full detailsTWSBI Eco Fountain Pen - Amazonite - Medium Nib
TWSBI Eco combines simplicity and elegance in this very contemporary fountain pen. By using a piston ink-filling system, TWSBI has been able to cre...
View full detailsTWSBI Eco Fountain Pen - Clear / Black - Fine Nib
TWSBI has changed the game! TWSBI Eco combines simplicity and elegance in this very contemporary fountain pen. By using a piston ink-filling system...
View full detailsTWSBI Eco Fountain Pen - Clear / Black - Medium Nib
TWSBI has changed the game!TWSBI Eco combines simplicity and elegance in this very contemporary fountain pen. By using a piston ink-filling system,...
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