TWSBI

TWSBI fountain pens are known for precision engineering, smooth nibs, and generous ink capacity. Explore the full lineup, including the entry-level Eco and Eco-T, aluminium-bodied 580AL and 580ALR, piston-filled Vac700R, beginner-friendly Go, compact Swipe, and Gemini. TWSBI also offers a growing range of bottled inks, perfect for pairing with any of their refillable pens. Whether you're writing daily or building your collection, there's a TWSBI for every writer.

Looking for ink? Browse our full range of TWSBI bottled inks and samples.

Filter + View Grid
List

Filter

Refine

view all

Availability

Brands

clear

Ink Type

Colour

clear

Nib Size

Filling Mechanism

Product Type

TWSBI ECO (Cerulean) - Extra Fine Fountain Pen
TWSBI
ECO (Cerulean) - Extra Fine
-
$59.99
X
TWSBI ECO (Cerulean) - Extra Fine Fountain Pen

ECO (Cerulean) - Extra Fine

$59.99

TWSBI

More Details →
TWSBI ECO (Cerulean) - Broad Fountain Pen
TWSBI
ECO (Cerulean) - Broad
-
$59.99
X
TWSBI ECO (Cerulean) - Broad Fountain Pen

ECO (Cerulean) - Broad

$59.99

TWSBI

More Details →
TWSBI ECO (Cerulean) - Stub 1.1mm Fountain Pen
TWSBI
ECO (Cerulean) - Stub 1.1mm
-
$59.99
X
TWSBI ECO (Cerulean) - Stub 1.1mm Fountain Pen

ECO (Cerulean) - Stub 1.1mm

$59.99

TWSBI

More Details →
TWSBI Diamond 580 ALR (Navy Blue) - Medium Fountain Pen
TWSBI
Diamond 580 ALR (Navy Blue) - Medium
-
$120.00
X
TWSBI Diamond 580 ALR (Navy Blue) - Medium Fountain Pen

Diamond 580 ALR (Navy Blue) - Medium

$120.00

TWSBI

More Details →
TWSBI TWSBI Sapphire Blue - 2ml Ink Sample
TWSBI
TWSBI Sapphire Blue - 2ml
-
$2.00
X
TWSBI TWSBI Sapphire Blue - 2ml Ink Sample
/ 1 / 2

TWSBI Sapphire Blue - 2ml

$2.00

TWSBI

More Details →
TWSBI ECO (Transparent Blue) - Extra Fine fountain pen with a clear barrel, visible ink reservoir, and blue screw-on cap beside it, showcasing a piston-filling mechanism.
TWSBI
ECO (Transparent Blue) - Extra Fine
-
$59.99
X
TWSBI ECO (Transparent Blue) - Extra Fine fountain pen with a clear barrel, visible ink reservoir, and blue screw-on cap beside it, showcasing a piston-filling mechanism.
/ 1 / 2

ECO (Transparent Blue) - Extra Fine

$59.99

TWSBI

More Details →
new ECO (Cosmos Blue / Onyx) - Extra Fine
TWSBI
ECO (Cosmos Blue / Onyx) - Extra Fine
-
$105.00
X
ECO (Cosmos Blue / Onyx) - Extra Fine
/ 1 / 2 / 3

ECO (Cosmos Blue / Onyx) - Extra Fine

$105.00

TWSBI

More Details →
new ECO (Cosmos Blue / Onyx) - Medium
TWSBI
ECO (Cosmos Blue / Onyx) - Medium
-
$105.00
X
ECO (Cosmos Blue / Onyx) - Medium
/ 1 / 2 / 3

ECO (Cosmos Blue / Onyx) - Medium

$105.00

TWSBI

More Details →
new ECO (Cosmos Blue / Onyx) - Broad
TWSBI
ECO (Cosmos Blue / Onyx) - Broad
-
$105.00
X
ECO (Cosmos Blue / Onyx) - Broad
/ 1 / 2 / 3

ECO (Cosmos Blue / Onyx) - Broad

$105.00

TWSBI

More Details →
Two TWSBI ECO (Slate Blue/Onyx) - Extra Fine fountain pens, one capped, one uncapped, showcasing clear barrels with visible piston-filling mechanisms and blue end caps.
TWSBI
ECO (Slate Blue / Onyx) - Broad
-
$95.00
X
Two TWSBI ECO (Slate Blue/Onyx) - Extra Fine fountain pens, one capped, one uncapped, showcasing clear barrels with visible piston-filling mechanisms and blue end caps.
/ 1 / 2 / 3

ECO (Slate Blue / Onyx) - Broad

$95.00

TWSBI

More Details →
Two TWSBI ECO (Slate Blue/Onyx) - Extra Fine fountain pens, one capped, one uncapped, showcasing clear barrels with visible piston-filling mechanisms and blue end caps.
TWSBI
ECO (Slate Blue / Onyx) - Stub 1.1
-
$95.00
X
Two TWSBI ECO (Slate Blue/Onyx) - Extra Fine fountain pens, one capped, one uncapped, showcasing clear barrels with visible piston-filling mechanisms and blue end caps.
/ 1 / 2 / 3

ECO (Slate Blue / Onyx) - Stub 1.1

$95.00

TWSBI

More Details →
TWSBI ECO (Sky Blue) - Broad Fountain Pen
TWSBI
ECO (Sky Blue) - Stub 1.1
-
$59.99
X
TWSBI ECO (Sky Blue) - Broad Fountain Pen
/ 1 / 2 / 3

ECO (Sky Blue) - Stub 1.1

$59.99

TWSBI

More Details →
TWSBI VAC 700R (Kyanite) - Broad Fountain Pen
TWSBI
VAC 700R (Kyanite) - Fine
-
$150.00
X
TWSBI VAC 700R (Kyanite) - Broad Fountain Pen
/ 1 / 2 / 3 / 4

VAC 700R (Kyanite) - Fine

$150.00

TWSBI

More Details →
TWSBI VAC 700R (Kyanite) - Broad Fountain Pen
TWSBI
VAC 700R (Kyanite) - Medium
-
$150.00
X
TWSBI VAC 700R (Kyanite) - Broad Fountain Pen
/ 1 / 2 / 3 / 4

VAC 700R (Kyanite) - Medium

$150.00

TWSBI

More Details →
TWSBI TWSBI Kai (LE) - Broad Fountain Pen
TWSBI
TWSBI Kai (LE) - Broad
-
$235.00
X
TWSBI TWSBI Kai (LE) - Broad Fountain Pen
/ 1 / 2 / 3

TWSBI Kai (LE) - Broad

$235.00

TWSBI

More Details →
TWSBI SWIPE (Blue Ice) - Broad Fountain Pen
TWSBI
SWIPE (Blue Ice) - Broad
-
$43.50
X
TWSBI SWIPE (Blue Ice) - Broad Fountain Pen
/ 1 / 2 / 3

SWIPE (Blue Ice) - Broad

$43.50

TWSBI

More Details →
TWSBI SWIPE (Blue Ice) - Stub 1.1mm Fountain Pen
TWSBI
SWIPE (Blue Ice) - Stub 1.1mm
-
$43.50
X
TWSBI SWIPE (Blue Ice) - Stub 1.1mm Fountain Pen
/ 1 / 2 / 3

SWIPE (Blue Ice) - Stub 1.1mm

$43.50

TWSBI

More Details →
TWSBI Diamond 580 ALR (Navy Blue) - Extra Fine Fountain Pen
TWSBI
Diamond 580 ALR (Navy Blue) - Extra Fine
-
$120.00
X
TWSBI Diamond 580 ALR (Navy Blue) - Extra Fine Fountain Pen

Diamond 580 ALR (Navy Blue) - Extra Fine

$120.00

TWSBI

More Details →
TWSBI Diamond 580 ALR (Navy Blue) - Broad Fountain Pen
TWSBI
Diamond 580 ALR (Navy Blue) - Broad
-
$120.00
X
TWSBI Diamond 580 ALR (Navy Blue) - Broad Fountain Pen

Diamond 580 ALR (Navy Blue) - Broad

$120.00

TWSBI

More Details →
TWSBI Blue - Ink Cartridges Pack Ink Cartridges
TWSBI
Blue - Ink Cartridges Pack
-
$10.50
X
TWSBI Blue - Ink Cartridges Pack Ink Cartridges

Blue - Ink Cartridges Pack

$10.50

TWSBI

More Details →
TWSBI VAC20A Ink Bottle - Blue Accessories
TWSBI
VAC20A Ink Bottle - Blue
-
$29.00
X
TWSBI VAC20A Ink Bottle - Blue Accessories
/ 1 / 2 / 3 / 4 / 5

VAC20A Ink Bottle - Blue

$29.00

TWSBI

More Details →
new ECO (Cosmos Blue / Onyx) - Fine
TWSBI
ECO (Cosmos Blue / Onyx) - Fine
-
$105.00
X
ECO (Cosmos Blue / Onyx) - Fine
/ 1 / 2 / 3

ECO (Cosmos Blue / Onyx) - Fine

$105.00

TWSBI

More Details →
TWSBI Diamond 580 ALR (Caribbean with Onyx) - Extra Fine Fountain Pen
TWSBI
Diamond 580 ALR (Caribbean with Onyx) - Extra Fine
-
$155.00
X
TWSBI Diamond 580 ALR (Caribbean with Onyx) - Extra Fine Fountain Pen

Diamond 580 ALR (Caribbean with Onyx) - Extra Fine

$155.00

TWSBI

More Details →
TWSBI Diamond 580 ALR (Caribbean with Onyx) - Extra Fine Fountain Pen
TWSBI
Diamond 580 ALR (Caribbean with Onyx) - Medium
-
$155.00
X
TWSBI Diamond 580 ALR (Caribbean with Onyx) - Extra Fine Fountain Pen

Diamond 580 ALR (Caribbean with Onyx) - Medium

$155.00

TWSBI

More Details →
TWSBI ECO (Sky Blue) - Broad Fountain Pen
TWSBI
ECO (Sky Blue) - Broad
-
$59.99
X
TWSBI ECO (Sky Blue) - Broad Fountain Pen
/ 1 / 2 / 3

ECO (Sky Blue) - Broad

$59.99

TWSBI

More Details →
TWSBI VAC 700R (Kyanite) - Broad Fountain Pen
TWSBI
VAC 700R (Kyanite) - Extra Fine
-
$150.00
X
TWSBI VAC 700R (Kyanite) - Broad Fountain Pen
/ 1 / 2 / 3 / 4

VAC 700R (Kyanite) - Extra Fine

$150.00

TWSBI

More Details →
TWSBI VAC 700R (Kyanite) - Broad Fountain Pen
TWSBI
VAC 700R (Kyanite) - Stub 1.1
-
$159.00
X
TWSBI VAC 700R (Kyanite) - Broad Fountain Pen
/ 1 / 2 / 3 / 4

VAC 700R (Kyanite) - Stub 1.1

$159.00

TWSBI

More Details →
TWSBI Diamond 580 ALR (Iceberg) - Medium Fountain Pen
TWSBI
Diamond 580 ALR (Iceberg) - Extra Fine
-
$120.00
X
TWSBI Diamond 580 ALR (Iceberg) - Medium Fountain Pen
/ 1 / 2 / 3

Diamond 580 ALR (Iceberg) - Extra Fine

$120.00

TWSBI

More Details →
TWSBI Diamond 580 ALR (Iceberg) - Medium Fountain Pen
TWSBI
Diamond 580 ALR (Iceberg) - Fine
-
$120.00
X
TWSBI Diamond 580 ALR (Iceberg) - Medium Fountain Pen
/ 1 / 2 / 3

Diamond 580 ALR (Iceberg) - Fine

$120.00

TWSBI

More Details →
TWSBI Diamond 580 ALR (Iceberg) - Medium Fountain Pen
TWSBI
Diamond 580 ALR (Iceberg) - Medium
-
$120.00
X
TWSBI Diamond 580 ALR (Iceberg) - Medium Fountain Pen
/ 1 / 2 / 3

Diamond 580 ALR (Iceberg) - Medium

$120.00

TWSBI

More Details →
TWSBI Diamond 580 ALR (Iceberg) - Medium Fountain Pen
TWSBI
Diamond 580 ALR (Iceberg) - Stub 1.1
-
$120.00
X
TWSBI Diamond 580 ALR (Iceberg) - Medium Fountain Pen
/ 1 / 2 / 3

Diamond 580 ALR (Iceberg) - Stub 1.1

$120.00

TWSBI

More Details →
TWSBI ECO (Dark Sapphire) - Broad Fountain Pen
TWSBI
ECO (Dark Sapphire) - Broad
-
$59.99
X
TWSBI ECO (Dark Sapphire) - Broad Fountain Pen
/ 1 / 2

ECO (Dark Sapphire) - Broad

$59.99

TWSBI

More Details →
TWSBI TWSBI Kai (LE) - Extra Fine Fountain Pen
TWSBI
TWSBI Kai (LE) - Extra Fine
-
$235.00
X
TWSBI TWSBI Kai (LE) - Extra Fine Fountain Pen
/ 1 / 2 / 3

TWSBI Kai (LE) - Extra Fine

$235.00

TWSBI

More Details →
TWSBI TWSBI Kai (LE) - Fine Fountain Pen
TWSBI
TWSBI Kai (LE) - Fine
-
$235.00
X
TWSBI TWSBI Kai (LE) - Fine Fountain Pen
/ 1 / 2 / 3

TWSBI Kai (LE) - Fine

$235.00

TWSBI

More Details →
TWSBI TWSBI 1791 - Navy - 18ml Bottled Ink
TWSBI
TWSBI 1791 - Navy - 18ml
-
$12.00
X
TWSBI TWSBI 1791 - Navy - 18ml Bottled Ink
/ 1 / 2

TWSBI 1791 - Navy - 18ml

$12.00

TWSBI

More Details →
TWSBI TWSBI 1791 - Navy - 2ml Ink Sample
TWSBI
TWSBI 1791 - Navy - 2ml
-
$2.50
X
TWSBI TWSBI 1791 - Navy - 2ml Ink Sample
/ 1 / 2

TWSBI 1791 - Navy - 2ml

$2.50

TWSBI

More Details →
TWSBI Precision (Gemini Blue) fountain pen with extra fine nib, featuring a faceted barrel, chrome trim, ink-view window, and piston filling mechanism.
TWSBI
Precision (Gemini Blue) - Extra Fine
-
$159.00
X
TWSBI Precision (Gemini Blue) fountain pen with extra fine nib, featuring a faceted barrel, chrome trim, ink-view window, and piston filling mechanism.
/ 1 / 2 / 3 / 4 / 5 / 6

Precision (Gemini Blue) - Extra Fine

$159.00

TWSBI

More Details →
TWSBI Precision (Gemini Blue) fountain pen with extra fine nib, featuring a faceted barrel, chrome trim, ink-view window, and piston filling mechanism.
TWSBI
Precision (Gemini Blue) - Fine
-
$159.00
X
TWSBI Precision (Gemini Blue) fountain pen with extra fine nib, featuring a faceted barrel, chrome trim, ink-view window, and piston filling mechanism.
/ 1 / 2 / 3 / 4 / 5 / 6

Precision (Gemini Blue) - Fine

$159.00

TWSBI

More Details →
TWSBI ECO (Sky Blue) - Broad Fountain Pen Sold Out
TWSBI
ECO (Sky Blue) - Extra Fine
-
$59.99
X
TWSBI ECO (Sky Blue) - Broad Fountain Pen
/ 1 / 2 / 3
Sold Out

ECO (Sky Blue) - Extra Fine

$59.99

TWSBI

This product is sold out

More Details →
TWSBI Precision (Gemini Blue) fountain pen with extra fine nib, featuring a faceted barrel, chrome trim, ink-view window, and piston filling mechanism. Sold Out
TWSBI
Precision (Gemini Blue) - Stub 1.1
-
$159.00
X
TWSBI Precision (Gemini Blue) fountain pen with extra fine nib, featuring a faceted barrel, chrome trim, ink-view window, and piston filling mechanism.
/ 1 / 2 / 3 / 4 / 5 / 6
Sold Out

Precision (Gemini Blue) - Stub 1.1

$159.00

TWSBI

This product is sold out

More Details →
View All