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.

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TWSBI VAC 700R (Kyanite) - Extra Fine fountain pen with a clear demonstrator design, showcasing a transparent barrel and cap, featuring a vacuum system and blue trim.
TWSBI
VAC 700R (Kyanite) - Stub 1.1
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$159.00
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TWSBI VAC 700R (Kyanite) - Extra Fine fountain pen with a clear demonstrator design, showcasing a transparent barrel and cap, featuring a vacuum system and blue trim.
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VAC 700R (Kyanite) - Stub 1.1

$159.00

TWSBI

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TWSBI Diamond 580 ALR (Iceberg) fountain pen, extra fine nib, clear with light blue accents, showcasing piston-fill mechanism and transparent body.
TWSBI
Diamond 580 ALR (Iceberg) - Stub 1.1
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$120.00
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TWSBI Diamond 580 ALR (Iceberg) fountain pen, extra fine nib, clear with light blue accents, showcasing piston-fill mechanism and transparent body.
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Diamond 580 ALR (Iceberg) - Stub 1.1

$120.00

TWSBI

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TWSBI Diamond 580 ALR (Black) - Stub 1.1 Fountain Pen
TWSBI
Diamond 580 ALR (Black) - Stub 1.1
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$120.00
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TWSBI Diamond 580 ALR (Black) - Stub 1.1 Fountain Pen
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Diamond 580 ALR (Black) - Stub 1.1

$120.00

TWSBI

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TWSBI Diamond 580 ALR (Sunset Yellow) - Stub 1.1 Fountain Pen
TWSBI
Diamond 580 ALR (Sunset Yellow) - Stub 1.1
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$120.00
X
TWSBI Diamond 580 ALR (Sunset Yellow) - Stub 1.1 Fountain Pen

Diamond 580 ALR (Sunset Yellow) - Stub 1.1

$120.00

TWSBI

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TWSBI ECO (Heat) - Stub 1.1 Fountain Pen
TWSBI
ECO (Heat) - Stub 1.1
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$59.99
X
TWSBI ECO (Heat) - Stub 1.1 Fountain Pen

ECO (Heat) - Stub 1.1

$59.99

TWSBI

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TWSBI Diamond 580 ALR (Punch Pink) - Stub 1.1 Fountain Pen
TWSBI
Diamond 580 ALR (Punch Pink) - Stub 1.1
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$120.00
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TWSBI Diamond 580 ALR (Punch Pink) - Stub 1.1 Fountain Pen
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Diamond 580 ALR (Punch Pink) - Stub 1.1

$120.00

TWSBI

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TWSBI Diamond 580 ALR (Caribbean with Onyx) - Extra Fine fountain pen, featuring a clear body with visible piston mechanism, shown in uncapped and capped positions.
TWSBI
Diamond 580 ALR (Caribbean with Onyx) - Stub 1.1
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$165.00
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TWSBI Diamond 580 ALR (Caribbean with Onyx) - Extra Fine fountain pen, featuring a clear body with visible piston mechanism, shown in uncapped and capped positions.

Diamond 580 ALR (Caribbean with Onyx) - Stub 1.1

$165.00

TWSBI

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TWSBI Diamond 580 (White/Rose Gold) - Stub 1.1 Fountain Pen
TWSBI
Diamond 580 (White/Rose Gold) - Stub 1.1
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$165.00
X
TWSBI Diamond 580 (White/Rose Gold) - Stub 1.1 Fountain Pen

Diamond 580 (White/Rose Gold) - Stub 1.1

$165.00

TWSBI

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TWSBI Diamond 580 ALR (Navy Blue) - Stub 1.1 Fountain Pen
TWSBI
Diamond 580 ALR (Navy Blue) - Stub 1.1
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$120.00
X
TWSBI Diamond 580 ALR (Navy Blue) - Stub 1.1 Fountain Pen

Diamond 580 ALR (Navy Blue) - Stub 1.1

$120.00

TWSBI

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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
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$115.00
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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

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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
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$110.00
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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.
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VAC Mini (Smoke) - Stub 1.1

$110.00

TWSBI

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TWSBI ECO (Dark Sapphire) fountain pen, stub 1.1 nib, showcasing clear barrel and bright blue cap; one pen capped, one uncapped revealing metal nib. Sold Out
TWSBI
ECO (Dark Sapphire) - Stub 1.1
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$59.99
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TWSBI ECO (Dark Sapphire) fountain pen, stub 1.1 nib, showcasing clear barrel and bright blue cap; one pen capped, one uncapped revealing metal nib.
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Sold Out

ECO (Dark Sapphire) - Stub 1.1

$59.99

TWSBI

This product is sold out

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