Replacement Part – Hex Pens

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From our studio in Canada to your desk

$25

The Design
Story

SEVEN YEARS IN THE MAKING

The DNA Double Helix – Nature's most elegant information carrier, now reimagined as your ink reservoir.
Through 2 mL of transparent chamber, watch your thoughts flow.

Material
Innovation

TRANSPARENCY REDEFINED

After testing dozens of formulations, we discovered it! High-performance hydrophobic UV resin offers crystal clear appearance with uncompromising quality.Resistant to staining. Built to last. Beautiful to behold.

Close-up of the end cap of the lower half of an uninked DNA Lucent fountain pen, by Hex Pens.

2 ml Capacity

Write through entire meetings, journal entries, creative sessions

Close-up of the section and nib of a Lucent Series fountain pen, by Hex Pens.

Hand-Tuned Nibs

Each one examined under microscope, adjusted by hand

Black-and-white image of a hand holding a Lucent Series fountain pen, by Hex Pens.

Balanced Weight

Engineered to best fit in your grip

Close-up of the barrel area of uninked DNA Lucent fountain pen with cap on, highlighting design details, by Hex Pens.

Steady Ink Delivery

The DNA structure ensures consistent flow, thought after thought

Thoughtful Details

Designed for Thinkers

Visualize the Difference:
Lucent Inked and Uninked

Uninked

black and white

Inked

Length: 138mm (capped)
Diameter: 15mm (grip section)
Weight: 22g (empty)
Ink Capacity: 2.0 mL Filling System: Eyedropper

Filling System: Eyedropper
Nib Options: Extra Fine, Fine, Medium, Broad
Material: High-grade hydrophobic UV resinMade in: Canada