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

clear

Brands

clear

Colour

Nib Size

Filling Mechanism

Product Type

clear
TWSBI ECO (Transparent Yellow) fountain pen, medium nib, shown capped and uncapped, highlighting its piston fill mechanism and steel nib. Ideal for beginners and enthusiasts.
TWSBI
ECO (Transparent Yellow) - Medium
-
$59.99
X
TWSBI ECO (Transparent Yellow) fountain pen, medium nib, shown capped and uncapped, highlighting its piston fill mechanism and steel nib. Ideal for beginners and enthusiasts.
/ 1 / 2 / 3 / 4 / 5

ECO (Transparent Yellow) - Medium

$59.99

TWSBI

More Details →
TWSBI ECO (Transparent Yellow) fountain pen, broad nib, shown capped and uncapped, highlighting its piston fill mechanism and steel nib. Ideal for beginners and enthusiasts.
TWSBI
ECO (Transparent Yellow) - Broad
-
$59.99
X
TWSBI ECO (Transparent Yellow) fountain pen, broad nib, shown capped and uncapped, highlighting its piston fill mechanism and steel nib. Ideal for beginners and enthusiasts.
/ 1 / 2 / 3 / 4 / 5

ECO (Transparent Yellow) - Broad

$59.99

TWSBI

More Details →
TWSBI Diamond 580 (White/Rose Gold) - Extra Fine fountain pen, featuring a clear demonstrator barrel, rose-gold nib, and visible piston-filling mechanism, shown capped and uncapped.
TWSBI
Diamond 580 (White/Rose Gold) - Extra Fine
-
$155.00
X
TWSBI Diamond 580 (White/Rose Gold) - Extra Fine fountain pen, featuring a clear demonstrator barrel, rose-gold nib, and visible piston-filling mechanism, shown capped and uncapped.

Diamond 580 (White/Rose Gold) - Extra Fine

$155.00

TWSBI

More Details →
TWSBI Diamond 580 (White/Rose Gold) - broad fountain pen, featuring a clear demonstrator barrel, rose-gold nib, and visible piston-filling mechanism, shown capped and uncapped.
TWSBI
Diamond 580 (White/Rose Gold) - Broad
-
$155.00
X
TWSBI Diamond 580 (White/Rose Gold) - broad fountain pen, featuring a clear demonstrator barrel, rose-gold nib, and visible piston-filling mechanism, shown capped and uncapped.

Diamond 580 (White/Rose Gold) - Broad

$155.00

TWSBI

More Details →
TWSBI Diamond 580 (White/Rose Gold) - stub 1.1mm fountain pen, featuring a clear demonstrator barrel, rose-gold nib, and visible piston-filling mechanism, shown capped and uncapped.
TWSBI
Diamond 580 (White/Rose Gold) - Stub 1.1
-
$165.00
X
TWSBI Diamond 580 (White/Rose Gold) - stub 1.1mm fountain pen, featuring a clear demonstrator barrel, rose-gold nib, and visible piston-filling mechanism, shown capped and uncapped.

Diamond 580 (White/Rose Gold) - Stub 1.1

$165.00

TWSBI

More Details →
TWSBI SWIPE (Pear Green) - broad fountain pen set, featuring a pastel-green body, translucent grip, stainless-steel nib, with cartridge/converter filling system.
TWSBI
SWIPE (Pear Green) - Broad
-
$43.50
X
TWSBI SWIPE (Pear Green) - broad fountain pen set, featuring a pastel-green body, translucent grip, stainless-steel nib, with cartridge/converter filling system.

SWIPE (Pear Green) - Broad

$43.50

TWSBI

More Details →
TWSBI SWIPE (Salmon) - Fine fountain pen set, featuring two coral-orange pens with silver accents, one uncapped showing its nib and transparent section.
TWSBI
SWIPE (Salmon) - Fine
-
$43.50
X
TWSBI SWIPE (Salmon) - Fine fountain pen set, featuring two coral-orange pens with silver accents, one uncapped showing its nib and transparent section.
/ 1 / 2

SWIPE (Salmon) - Fine

$43.50

TWSBI

More Details →
TWSBI SWIPE (Salmon) - Broad fountain pen set, featuring two coral-orange pens with silver accents, one uncapped showing its nib and transparent section.
TWSBI
SWIPE (Salmon) - Broad
-
$43.50
X
TWSBI SWIPE (Salmon) - Broad fountain pen set, featuring two coral-orange pens with silver accents, one uncapped showing its nib and transparent section.
/ 1 / 2

SWIPE (Salmon) - Broad

$43.50

TWSBI

More Details →
TWSBI SWIPE (Salmon) - Stub 1.1mm fountain pen set, featuring two coral-orange pens with silver accents, one uncapped showing its nib and transparent section.
TWSBI
SWIPE (Salmon) - Stub 1.1
-
$43.50
X
TWSBI SWIPE (Salmon) - Stub 1.1mm fountain pen set, featuring two coral-orange pens with silver accents, one uncapped showing its nib and transparent section.
/ 1 / 2

SWIPE (Salmon) - Stub 1.1

$43.50

TWSBI

More Details →
TWSBI Diamond 580 ALR Navy Blue Fine fountain pen, transparent body with blue anodized trim, uncapped showing stainless-steel nib and piston filling mechanism, ideal for fountain pen enthusiasts.
TWSBI
Diamond 580 ALR (Navy Blue) - Stub 1.1
-
$120.00
X
TWSBI Diamond 580 ALR Navy Blue Fine fountain pen, transparent body with blue anodized trim, uncapped showing stainless-steel nib and piston filling mechanism, ideal for fountain pen enthusiasts.

Diamond 580 ALR (Navy Blue) - Stub 1.1

$120.00

TWSBI

More Details →
TWSBI SWIPE (Prussian Blue) - Fine Fountain Pen
TWSBI
SWIPE (Prussian Blue) - Fine
-
$43.50
X
TWSBI SWIPE (Prussian Blue) - Fine Fountain Pen
/ 1 / 2

SWIPE (Prussian Blue) - Fine

$43.50

TWSBI

More Details →
TWSBI Diamond 580 ALR (Punch Pink) - Broad Fountain Pen
TWSBI
Diamond 580 ALR (Punch Pink) - Broad
-
$120.00
X
TWSBI Diamond 580 ALR (Punch Pink) - Broad Fountain Pen
/ 1 / 2 / 3

Diamond 580 ALR (Punch Pink) - Broad

$120.00

TWSBI

More Details →
Diamond Mini AL (Silver) - Stub 1.1 fountain pen with clear barrel, showing piston mechanism, stainless-steel nib, and matching transparent cap with metal clip and red emblem.
TWSBI
Diamond Mini AL (Silver) - Stub 1.1
-
$115.00
X
Diamond Mini AL (Silver) - Stub 1.1 fountain pen with clear barrel, showing piston mechanism, stainless-steel nib, and matching transparent cap with metal clip and red emblem.

Diamond Mini AL (Silver) - Stub 1.1

$115.00

TWSBI

More Details →
TWSBI Diamond Mini AL (Silver) - Broad Fountain Pen
TWSBI
Diamond Mini AL (Silver) - Broad
-
$109.00
X
TWSBI Diamond Mini AL (Silver) - Broad Fountain Pen

Diamond Mini AL (Silver) - Broad

$109.00

TWSBI

More Details →
TWSBI Diamond Mini AL (Silver) - Medium Fountain Pen
TWSBI
Diamond Mini AL (Silver) - Medium
-
$109.00
X
TWSBI Diamond Mini AL (Silver) - Medium Fountain Pen

Diamond Mini AL (Silver) - Medium

$109.00

TWSBI

More Details →
Diamond Mini AL (Silver) - Fine fountain pen with clear barrel, visible piston mechanism, metal nib, and cap set aside, showcasing compact, sturdy design.
TWSBI
Diamond Mini AL (Silver) - Fine
-
$109.00
X
Diamond Mini AL (Silver) - Fine fountain pen with clear barrel, visible piston mechanism, metal nib, and cap set aside, showcasing compact, sturdy design.

Diamond Mini AL (Silver) - Fine

$109.00

TWSBI

More Details →
TWSBI Diamond Mini AL (Silver) - Extra Fine Fountain Pen
TWSBI
Diamond Mini AL (Silver) - Extra Fine
-
$109.00
X
TWSBI Diamond Mini AL (Silver) - Extra Fine Fountain Pen

Diamond Mini AL (Silver) - Extra Fine

$109.00

TWSBI

More Details →
VAC Mini (Smoke) - Stub 1.1 fountain pen with transparent barrel, showcasing a stainless-steel nib and piston-filling mechanism; cap removed and placed aside.
TWSBI
VAC Mini (Smoke) - Stub 1.1
-
$110.00
X
VAC Mini (Smoke) - Stub 1.1 fountain pen with transparent barrel, showcasing a stainless-steel nib and piston-filling mechanism; cap removed and placed aside.
/ 1 / 2 / 3

VAC Mini (Smoke) - Stub 1.1

$110.00

TWSBI

More Details →
View All