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TWSBI

TWSBI

Watch your ink come alive

TWSBI fountain pens are known for modern piston-filling mechanisms, ink capacity and transparent designs. Fitted with German made nibs, they perform well straight out of the box. The Diamond 580 is the everyday writer, with a screw-off nib unit for easy nib changes and compatibility with the Diamond Inkwell. The Eco offers a simplified design with a friction fit nib and feed, but also options with plated trimmings. 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 shimmer inks and our artist sketch kits. For further help with pen selection, see the TWSBI Top 7 pens annotated by our staff. Visit our Blog for tips on pen cleaning and piston servicing.

Shop the refreshing TWSBI 'drinks' range

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TWSBI GO Fountain Pen - Spring Load Mechanism - Smoke Colour
TWSBI GO Fountain Pen - Spring Load Mechanism - Smoke Colour

TWSBI Go Fountain Pen - Spring Load Mechanism - Smoke

$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 price Simple...

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

TWSBI Go Fountain Pen - Spring Load Mechanism - Clear

$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 price Simple...

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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
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$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
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TWSBI Diamond Mini / Eco Rose Gold Replacement Nib (Nib only, excludes feed/grip)

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

Replacement rose gold plated nib for the TWSBI Eco and Eco-T range of fountain pens. This is a genuine replacement nib, made in Germany from high q...

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

TWSBI Diamond Mini / Eco Bronze Replacement Nib (Nib only, excludes feed)

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

Replacement bronze plated nib for the TWSBI Eco and Eco-T range of fountain pens. This is a genuine replacement nib, made in Germany from high qual...

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$39.95 - $39.95
$39.95
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$39.95

TWSBI Eco Onyx Replacement Nib (Nib only, excludes feed)

$39.95 - $39.95
$39.95
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$39.95

Replacement Onyx nib (black) for the TWSBI Eco and Eco-T range of fountain pens. This is a genuine replacement nib, made in Germany from high quali...

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$39.95 - $39.95
$39.95
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TWSBI Diamond Mini Replacement Nib

$39.95 - $39.95
$39.95
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$39.95

Replacement nib unit for the TWSBI Diamond Mini range of fountain pens including pens with coloured grips. This is a genuine replacement nib, made ...

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

TWSBI VAC20A Ink Well (Empty) - Black

$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95

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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$34.95 - $34.95
$34.95
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TWSBI VAC20A Ink Well (Empty)

TWSBI VAC20A Ink Well (Empty) - Blue

$34.95 - $34.95
$34.95
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$34.95

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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$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95
TWSBI VAC20A Ink Well (Empty)
TWSBI VAC20A Ink Well (Empty)

TWSBI VAC20A Ink Well (Empty) - Green

$34.95 - $34.95
$34.95
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$34.95

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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$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95
TWSBI VAC20A Ink Well (Empty)

TWSBI VAC20A Ink Well (Empty) - Orange

$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95

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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$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95
TWSBI VAC20A Ink Well (Empty)

TWSBI VAC20A Ink Well (Empty) - Red

$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95

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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$34.95 - $34.95
$34.95
$34.95 - $34.95
$34.95

TWSBI Eco Replacement Nib & Feed

$29.95 - $29.95
$29.95
$29.95
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$29.95

Replacement nib and feed for the TWSBI Eco and Eco-T range of fountain pens. This is a genuine replacement nib, made in Germany from high quality s...

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$29.95 - $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
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$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
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$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
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$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
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$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
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$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
FABER-CASTELL Design Converter (Universal) for Fountain Pens

TWSBI Pipe Extension (fits TWSBI Diamond models, TWSBI converters, universal converter)

$23.95 - $23.95
$23.95
$23.95 - $23.95
$23.95

The TWSBI pipe is designed to fit onto the barrel section of the TWSBI Diamond 580/Mini. Allows for drawing up of ink from and ink bottle. Then use...

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$23.95 - $23.95
$23.95
$23.95 - $23.95
$23.95
TWSBI Spare Part - Replacement Lid

TWSBI Fountain Pen Replacement Caps

$19.95 - $38.50
$19.95 - $38.50
$19.95 - $38.50
$19.95

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

$19.95 - $38.50
$19.95 - $38.50
$19.95 - $38.50
$19.95

TWSBI 1791 Fountain Pen Ink - Sky Blue - 18mL

$18.95 - $18.95
$18.95
$18.95
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$18.95

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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TWSBI 1791 Fountain Pen Ink - Emerald Green - 18mL

$18.95 - $18.95
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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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$18.95 - $18.95
$18.95
$18.95
$18.95 - $18.95
$18.95

TWSBI 1791 Fountain Pen Ink - Royal Purple - 18mL

$18.95 - $18.95
$18.95
$18.95
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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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$18.95 - $18.95
$18.95
$18.95
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$18.95

TWSBI 1791 Fountain Pen Ink - Pink - 18mL

$18.95 - $18.95
$18.95
$18.95
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$18.95

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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$18.95 - $18.95
$18.95
$18.95
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$18.95

TWSBI 1791 Fountain Pen Ink - Orange - 18mL

$18.95 - $18.95
$18.95
$18.95
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$18.95

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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$18.95 - $18.95
$18.95
$18.95
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TWSBI 1791 Fountain Pen Ink - Prairie Green - 18mL

$18.95 - $18.95
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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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$18.95 - $18.95
$18.95
$18.95
$18.95 - $18.95
$18.95

TWSBI 1791 Fountain Pen Ink - Crimson - 18mL

$18.95 - $18.95
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$18.95
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$18.95

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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$18.95 - $18.95
$18.95
$18.95
$18.95 - $18.95
$18.95

TWSBI 1791 Fountain Pen Ink - Forest Green - 18mL

$18.95 - $18.95
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$18.95

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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$18.95 - $18.95
$18.95
$18.95
$18.95 - $18.95
$18.95

TWSBI 1791 Fountain Pen Ink - Navy - 18mL

$18.95 - $18.95
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$18.95
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$18.95

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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$18.95 - $18.95
$18.95
$18.95
$18.95 - $18.95
$18.95

TWSBI 1791 Fountain Pen Ink - Tangerine - 18mL

$18.95 - $18.95
$18.95
$18.95
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$18.95

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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$18.95 - $18.95
$18.95
$18.95
$18.95 - $18.95
$18.95

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
TWSBI JR Pagoda Fixed Pipe Mechanical Pencil - 0.5mm - Blue

TWSBI Jr. Pagoda Fixed Pipe Mechanical Pencil - 0.5mm - Blue

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

With over 20 years experience in making mechanical pencils, TWSBI knows how to make them to last. The Fix Pipe mode has a fixed lead feed mechanism...

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$9.95 - $9.95
$9.95
$9.95 - $9.95
$9.95
TWSBI JR Pagoda Fixed Pipe Mechanical Pencil - 0.5mm - Marmalade
TWSBI JR Pagoda Fixed Pipe Mechanical Pencil - 0.5mm - Marmalade

TWSBI Jr. Pagoda Fixed Pipe Mechanical Pencil - 0.5mm - Marmalade

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

With over 20 years experience in making mechanical pencils, TWSBI knows how to make them to last. The Fix Pipe mode has a fixed lead feed mechanism...

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$9.95 - $9.95
$9.95
$9.95 - $9.95
$9.95
TWSBI JR Pagoda Fixed Pipe Mechanical Pencil - 0.5mm - White

TWSBI Jr. Pagoda Fixed Pipe Mechanical Pencil - 0.5mm - White

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

With over 20 years experience in making mechanical pencils, TWSBI knows how to make them to last. The Fix Pipe mode has a fixed lead feed mechanism...

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$9.95 - $9.95
$9.95
$9.95 - $9.95
$9.95
TWSBI JR Pagoda Fixed Pipe Mechanical Pencil - 0.7mm - Blue

TWSBI Jr. Pagoda Fixed Pipe Mechanical Pencil - 0.7mm - Blue

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

With over 20 years experience in making mechanical pencils, TWSBI knows how to make them to last. The Fix Pipe mode has a fixed lead feed mechanism...

View full details
$9.95 - $9.95
$9.95
$9.95 - $9.95
$9.95
TWSBI JR Pagoda Fixed Pipe Mechanical Pencil - 0.7mm - Marmalade

TWSBI Jr. Pagoda Fixed Pipe Mechanical Pencil - 0.7mm - Marmalade

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

With over 20 years experience in making mechanical pencils, TWSBI knows how to make them to last. The Fix Pipe mode has a fixed lead feed mechanism...

View full details
$9.95 - $9.95
$9.95
$9.95 - $9.95
$9.95
TWSBI JR Pagoda Fixed Pipe Mechanical Pencil - 0.7mm - White

TWSBI Jr. Pagoda Fixed Pipe Mechanical Pencil - 0.7mm - White

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

With over 20 years experience in making mechanical pencils, TWSBI knows how to make them to last. The Fix Pipe mode has a fixed lead feed mechanism...

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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 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
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$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

TWSBI Fountain Pen Wrench - Metal

$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95

Replacement TWSBI Fountain Pen Wrench - Metal for disassembling and reassembling your Twsbi piston filling fountain pen. This is the same wrench th...

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$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95

TWSBI Eco Replacement Feed

$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95

Replacement feed for the TWSBI Eco and Eco-T range of fountain pens. This is a genuine replacement part designed for nib sizes EF, F, M, B and 1.1m...

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$8.95 - $8.95
$8.95
$8.95 - $8.95
$8.95

TWSBI Fountain Pen Wrench - Plastic (Red)

$7.95 - $7.95
$7.95
$7.95 - $7.95
$7.95

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...

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$7.95 - $7.95
$7.95
$7.95 - $7.95
$7.95

TWSBI Diamond 580 Feed Holder O Ring (Part # 3)

$2.95 - $2.95
$2.95
$2.95 - $2.95
$2.95

$2.95 - $2.95
$2.95
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$2.95

TWSBI Eco Barrel O Ring (Part # 4)

$2.95 - $2.95
$2.95
$2.95 - $2.95
$2.95

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$2.95
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$2.95
Sold out

TWSBI Diamond 580ALR Punch Pink Fountain Pen - Clear body with Pink trim - Broad Nib

$129.95 - $129.95
$129.95
$129.95
$129.95 - $129.95
$129.95

A bright pulse for confident writing The TWSBI Diamond 580ALR Punch Pink Fountain Pen takes the trusted 580 platform and moves it into a more expre...

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$129.95 - $129.95
$129.95
$129.95
$129.95 - $129.95
$129.95
Sold out
Sold out

TWSBI Diamond 580ALR Sunset Yellow Fountain Pen - Clear body with Yellow trim - 1.1mm Italic (stub) Nib

$129.95 - $129.95
$129.95
$129.95
$129.95 - $129.95
$129.95

A warm burst of colour  The TWSBI Diamond 580ALR Sunset Yellow Fountain Pen brings a bright, optimistic tone to the trusted 580 platform. A crystal...

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$129.95 - $129.95
$129.95
$129.95
$129.95 - $129.95
$129.95
Sold out

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