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TWSBI

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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TWSBI Vac Mini Replacement Nib

TWSBI Vac Mini Replacement Nib - Broad

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

These are spare nibs to fit TWSBI Vac Mini Fountain Pens.Easy to change and come with a nib holder for storage when not in use.TWSBI nib sizes are ...

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$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
TWSBI Vac Mini Replacement Nib

TWSBI Vac Mini Replacement Nib - Extra Fine

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

These are spare nibs to fit TWSBI Vac Mini Fountain Pens.Easy to change and come with a nib holder for storage when not in use.TWSBI nib sizes are ...

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$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
TWSBI Vac Mini Replacement Nib

TWSBI Vac Mini Replacement Nib - Fine

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

These are spare nibs to fit TWSBI Vac Mini Fountain Pens.Easy to change and come with a nib holder for storage when not in use.TWSBI nib sizes are ...

View full details
$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
TWSBI Vac Mini Replacement Nib

TWSBI Vac Mini Replacement Nib - Medium

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

These are spare nibs to fit TWSBI Vac Mini Fountain Pens.Easy to change and come with a nib holder for storage when not in use.TWSBI nib sizes are ...

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$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

TWSBI Go Fountain Pen - Spring Load Mechanism - Clear - Extra Fine Nib

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

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...

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$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

TWSBI Go Fountain Pen - Spring Load Mechanism - Clear - Fine Nib

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

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...

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$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

TWSBI Go Fountain Pen - Spring Load Mechanism - Clear - Broad Nib

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

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...

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$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

TWSBI Go Fountain Pen - Spring Load Mechanism - Clear - 1.1 Italic (stub) Nib

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

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...

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$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
TWSBI Vac 700 Replacement Nib

TWSBI Vac 700 Replacement Nib - Fine

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

Nib set specifically for the Vac 700 (the original Vac 700 pen). If you need the nib set for the Vac 700R look here

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
TWSBI GO Fountain Pen - Spring Load Mechanism - Sapphire Blue Colour
TWSBI GO Fountain Pen - Spring Load Mechanism - Sapphire Blue Colour

TWSBI GO Fountain Pen - Spring Load Mechanism - Sapphire Blue Colour - Medium Nib

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

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 details
$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
TWSBI GO Fountain Pen - Spring Load Mechanism - Sapphire Blue Colour
TWSBI GO Fountain Pen - Spring Load Mechanism - Sapphire Blue Colour

TWSBI GO Fountain Pen - Spring Load Mechanism - Sapphire Blue Colour - Broad Nib

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

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 details
$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
TWSBI GO Fountain Pen - Spring Load Mechanism - Sapphire Blue Colour
TWSBI GO Fountain Pen - Spring Load Mechanism - Sapphire Blue Colour

TWSBI GO Fountain Pen - Spring Load Mechanism - Sapphire Blue Colour - 1.1 Italic (stub) Nib

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

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 details
$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
/

TWSBI Diamond 580 Rose Gold Replacement Nib (Nib Only) - Medium

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

Replacement nib TWSBI Diamond 580 Rose Gold. Sold as nib only without the feed or grip section.

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
/

TWSBI Diamond Mini / Eco Rose Gold Replacement Nib (Nib Only) - FIne

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

Replacement nib TWSBI Mini or Eco Rose gold pens. Sold as nib only without the feed or grip section.

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
/

TWSBI Diamond Mini / Eco Rose Gold Replacement Nib (Nib Only) - Medium

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

Replacement nib TWSBI Mini or Eco Rose gold pens. Sold as nib only without the feed or grip section.

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

TWSBI Diamond Mini / ECO Rose Gold Replacement Nib (Nib Only) - Broad

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

Replacement nib TWSBI Mini or Eco Rose gold pens. Sold as nib only without the feed or grip section.

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

TWSBI Diamond Mini / Eco Rose Gold Replacement Nib (Nib Only) - 1.1mm Italic (stub) nib

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

Replacement nib TWSBI Mini or Eco Rose gold pens. Sold as nib only without the feed or grip section.

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

TWSBI Diamond Mini / Eco Bronze Replacement Nib (Nib Only) - Extra Fine

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

Replacement nib TWSBI Mini or Eco Bronze pens. Sold as nib only without the feed or grip section.

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

TWSBI Diamond Mini / Eco Bronze Replacement Nib (Nib Only) - Fine

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

Replacement nib TWSBI Mini or Eco Bronze pens. Sold as nib only without the feed or grip section.

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

TWSBI Diamond Mini / Eco Bronze Replacement Nib (Nib Only) - 1.1mm Italic (stub) nib

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

Replacement nib TWSBI Mini or Eco Bronze pens. Sold as nib only without the feed or grip section.

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
TWSBI VAC20A Ink Well (Empty)

TWSBI VAC20A Ink Well (Empty) - Black

$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95

The perfect fountain pen deserves the perfect ink well bottle.TWSBI VAC20A ink bottle uses 3 caps to provide mess free filling for: TWSBI Vac Mini ...

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$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95
TWSBI VAC20A Ink Well (Empty)

TWSBI VAC20A Ink Well (Empty) - Blue

$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95

The perfect fountain pen deserves the perfect ink well bottle.TWSBI VAC20A ink bottle uses 3 caps to provide mess free filling for: TWSBI Vac Mini ...

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$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95
TWSBI VAC20A Ink Well (Empty)
TWSBI VAC20A Ink Well (Empty)

TWSBI VAC20A Ink Well (Empty) - Green

$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95

The perfect fountain pen deserves the perfect ink well bottle.TWSBI VAC20A ink bottle uses 3 caps to provide mess free filling for: TWSBI Vac Mini ...

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$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95
TWSBI VAC20A Ink Well (Empty)

TWSBI VAC20A Ink Well (Empty) - Orange

$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95

The perfect fountain pen deserves the perfect ink well bottle.TWSBI VAC20A ink bottle uses 3 caps to provide mess free filling for: TWSBI Vac Mini ...

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$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95

TWSBI Fountain Pen Ink - Sapphire (Blue) - 70mL

$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95

To use with the Diamond 50 Ink Well (available separately), remove the lid from the ink bottle and recap the bottle with the lid from the Diamond 5...

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$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95

TWSBI Fountain Pen Ink - Black - 70mL

$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95

To use with the Diamond 50 Ink Well (available separately), remove the lid from the ink bottle and recap the bottle with the lid from the Diamond 5...

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$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95

TWSBI Fountain Pen Ink - Blue Black (Iron Gall) - 70mL

$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95

To use with the Diamond 50 Ink Well (available separately), remove the lid from the ink bottle and recap the bottle with the lid from the Diamond 5...

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$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95

TWSBI Fountain Pen Ink - Red - 70mL

$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95

To use with the Diamond 50 Ink Well (available separately), remove the lid from the ink bottle and recap the bottle with the lid from the Diamond 5...

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$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95
70mL bottle includes internal dosing cup

TWSBI Fountain Pen Ink - Midnight Blue - 70mL

$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95

To use with the Diamond 50 Ink Well (available separately), remove the lid from the ink bottle and recap the bottle with the lid from the Diamond 5...

View full details
$29.95 - $29.95
$29.95
$29.95 - $29.95
$29.95

TWSBI Eco Replacement Nib - Broad

$22.95 - $22.95
$22.95
$22.95 - $22.95
$22.95

Replacement nib and feed for the TWSBI Eco and Eco-T range of fountain pens. These nibs are friction fit. Slide the old nib and feed out of the pen...

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$22.95 - $22.95
$22.95
$22.95 - $22.95
$22.95

TWSBI Eco Replacement Nib - Extra Fine

$22.95 - $22.95
$22.95
$22.95 - $22.95
$22.95

Replacement nib and feed for the TWSBI Eco and Eco-T range of fountain pens. These nibs are friction fit. Slide the old nib and feed out of the pen...

View full details
$22.95 - $22.95
$22.95
$22.95 - $22.95
$22.95

TWSBI Eco Replacement Nib - Fine

$22.95 - $22.95
$22.95
$22.95 - $22.95
$22.95

Replacement nib and feed for the TWSBI Eco and Eco-T range of fountain pens. These nibs are friction fit. Slide the old nib and feed out of the pen...

View full details
$22.95 - $22.95
$22.95
$22.95 - $22.95
$22.95

TWSBI Eco Replacement Nib - M

$22.95 - $22.95
$22.95
$22.95 - $22.95
$22.95

Replacement nib and feed for the TWSBI Eco and Eco-T range of fountain pens. These nibs are friction fit. Slide the old nib and feed out of the pen...

View full details
$22.95 - $22.95
$22.95
$22.95 - $22.95
$22.95

TWSBI Eco Replacement Nib - Stub 1.1

$22.95 - $22.95
$22.95
$22.95 - $22.95
$22.95

Replacement nib and feed for the TWSBI Eco and Eco-T range of fountain pens. These nibs are friction fit. Slide the old nib and feed out of the pen...

View full details
$22.95 - $22.95
$22.95
$22.95 - $22.95
$22.95
TWSBI Spare Part - Replacement Lid

TWSBI Fountain Pen Replacement Caps

$16.95 - $34.94
$16.95 - $34.94
$16.95 - $34.94
$16.95

Replacement caps for your favourite fountain pen. Select the correct model as the cap fit is specific for each model.  

$16.95 - $34.94
$16.95 - $34.94
$16.95 - $34.94
$16.95

TWSBI 1791 Fountain Pen Ink - Sky Blue - 18mL

$16.95 - $16.95
$16.95
$16.95 - $16.95
$16.95

The 1791 series comes from a book written in China in the year 1791 called Dream of Red Chambers. It is one of China's 4 great classical novels an...

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$16.95 - $16.95
$16.95
$16.95 - $16.95
$16.95

TWSBI 1791 Fountain Pen Ink - Emerald Green - 18mL

$16.95 - $16.95
$16.95
$16.95 - $16.95
$16.95

The 1791 series comes from a book written in China in the year 1791 called Dream of Red Chambers. It is one of China's 4 great classical novels an...

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$16.95 - $16.95
$16.95
$16.95 - $16.95
$16.95

TWSBI 1791 Fountain Pen Ink - Royal Purple - 18mL

$16.95 - $16.95
$16.95
$16.95 - $16.95
$16.95

The 1791 series comes from a book written in China in the year 1791 called Dream of Red Chambers. It is one of China's 4 great classical novels an...

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$16.95 - $16.95
$16.95
$16.95 - $16.95
$16.95

TWSBI 1791 Fountain Pen Ink - Pink - 18mL

$16.95 - $16.95
$16.95
$16.95 - $16.95
$16.95

The 1791 series comes from a book written in China in the year 1791 called Dream of Red Chambers. It is one of China's 4 great classical novels an...

View full details
$16.95 - $16.95
$16.95
$16.95 - $16.95
$16.95

TWSBI 1791 Fountain Pen Ink - Orange - 18mL

$16.95 - $16.95
$16.95
$16.95 - $16.95
$16.95

The 1791 series comes from a book written in China in the year 1791 called Dream of Red Chambers. It is one of China's 4 great classical novels an...

View full details
$16.95 - $16.95
$16.95
$16.95 - $16.95
$16.95

TWSBI 1791 Fountain Pen Ink - Prairie Green - 18mL

$16.95 - $16.95
$16.95
$16.95 - $16.95
$16.95

The 1791 series comes from a book written in China in the year 1791 called Dream of Red Chambers. It is one of China's 4 great classical novels an...

View full details
$16.95 - $16.95
$16.95
$16.95 - $16.95
$16.95

TWSBI 1791 Fountain Pen Ink - Crimson - 18mL

$16.95 - $16.95
$16.95
$16.95 - $16.95
$16.95

The 1791 series comes from a book written in China in the year 1791 called Dream of Red Chambers. It is one of China's 4 great classical novels an...

View full details
$16.95 - $16.95
$16.95
$16.95 - $16.95
$16.95

TWSBI 1791 Fountain Pen Ink - Forest Green - 18mL

$16.95 - $16.95
$16.95
$16.95 - $16.95
$16.95

The 1791 series comes from a book written in China in the year 1791 called Dream of Red Chambers. It is one of China's 4 great classical novels an...

View full details
$16.95 - $16.95
$16.95
$16.95 - $16.95
$16.95

TWSBI Ink Cartridges - Black - Pack of 10

$13.95 - $13.95
$13.95
$13.95 - $13.95
$13.95

TWSBI Ink Cartridges - pack of 10. These cartridges are larger than normal, holding 1.5ml. Designed for the TWSBI Swipe fountain pen.

$13.95 - $13.95
$13.95
$13.95 - $13.95
$13.95

TWSBI Ink Cartridges - Sapphire Blue - Pack of 10

$13.95 - $13.95
$13.95
$13.95 - $13.95
$13.95

TWSBI Ink Cartridges - pack of 10. These cartridges are larger than normal, holding 1.5ml. Designed for the TWSBI Swipe fountain pen.

$13.95 - $13.95
$13.95
$13.95 - $13.95
$13.95

TWSBI Ink Cartridges - Red - Pack of 10

$13.95 - $13.95
$13.95
$13.95 - $13.95
$13.95

TWSBI Ink Cartridges - pack of 10. These cartridges are larger than normal, holding 1.5ml. Designed for the TWSBI Swipe fountain pen.

$13.95 - $13.95
$13.95
$13.95 - $13.95
$13.95
FABER-CASTELL Design Converter (Universal) for Fountain Pens

TWSBI Giant Piston Converter (Universal) for Fountain Pens - 1.5mL

$9.95 - $9.95
$9.95
$9.95 - $9.95
$9.95

TWSBI Converter for use with ink bottles and TWSBI Swipe design fountain pen. Holds almost double the volume of ink compared to most converters. ...

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$9.95 - $9.95
$9.95
$9.95 - $9.95
$9.95
FABER-CASTELL Design Converter (Universal) for Fountain Pens

TWSBI Giant Spring Loaded Push Converter (Universal) for Fountain Pens - 1.5mL

$9.95 - $9.95
$9.95
$9.95 - $9.95
$9.95

TWSBI spring laded push converter for use with ink bottles and TWSBI Swipe design fountain pen. Holds almost double the volume of ink compared to m...

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$9.95 - $9.95
$9.95
$9.95 - $9.95
$9.95

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