Brass construction: Enhances durability and develops a unique patina over time for a personalized writing experience
Precision Japanese-made tip: Ensures smooth, consistent, and effortless writing
Refillable design: Reduces waste and allows for easy ink replacement
Balanced, solid feel: Provides comfort and control for extended writing sessions
Made in the UK: Expert craftsmanship and quality assurance
Summarized by Shop
Brass is one of those materials that just gets better with age – like a good book, or a well-used armchair. It warms to your touch, tells a story with every scuff, and carries the kind of quiet confidence only old souls (and finely tuned pens) can pull off.
The Brass Wren takes all the things people love about the original – refillable,
Weight
53 g
Length (capped)
80 mm
Length (posted cap)
120 mm
Barrel diameter
13 mm
Tip
Precision Japanese-made, 0.3–0.5 mm tip
Ink compatibility
Dye-based fountain pen inks (no particles), Tom's Fibre Tip ink
Summarized by Shop
4.9
73 ratings
5
4
3
2
1
Gift for a colleague
I am extremely happy with the service. I placed an order on the weekend for an engraved piece. I emailed the team at Tom's Studio to request the item is delivered as quickly as possible and they expedited my order to ensure it arrives in time, before my colleague's last day in the office!
A
Andrei · August 31, 2026
My first proper pen
Excellent weight, glides flawlessly and really cool lid design. Highly recommend for any writing, and ink is very accessible.
L
Luke · August 24, 2026
The Brassie
Amazing quality and obsessed with its feel on writing or drawing. The ink is amazing too and the process of refilling is easy. Recommend all the accessories and extra components to be safe and have spares. Excited for the pen to patina over time.