The TWSBI Precision Fountain Pen – Gemini Blue is a striking fusion of traditional craftsmanship and modern industrial design. With a solid metal construction and piston-filling mechanism, this pen is made to last and impress.

• Full metal body – Made of aluminum with stainless steel and brass accents.
• Piston filling system – Easily refill without cartridges.
• Can be fully disassembled – Designed for easy maintenance and hands-on experience.
• Available in multiple nib sizes – From EF to Stub to match your writing style.

Whether you’re after a reliable everyday tool or a stylish desk companion, the TWSBI Precision blends old-school functionality with sleek, modern looks.

Specifications

Type: TWSBI Precision Fountain Pen
Color: Gemini Blue
Nib size: Make your choice
Refillable: Yes (see 'Recommended refills')

TWSBI is a Taiwanese pen manufacturer known for producing high-quality pens at affordable prices. The name “TWSBI” is derived from the “Hall of Three Cultures”, referring to the Eastern Asian, European, and American influences that shaped the brand. Founded in 1959 as Ta Shin Precision Industrial Co., Ltd., TWSBI has grown into a beloved name among pen lovers worldwide.

Its transparent designs and built-in converters have earned it a reputation for innovation. TWSBI stands for quality, accessibility, and precision craftsmanship.

PenStore.nl is proud to be an official TWSBI dealer, offering only original, authentic TWSBI pens.