





Namur Ebonite - Cinder Red
PRE-ORDER NOW. MADE TO ORDER AND DISPATCHED WITHIN 4 WEEKS.
Warm to the touch and perfectly balanced - a quietly distinctive fountain pen shaped by material, history and precision.
The Namur Ebonite is shaped from Cinder Red ebonite - a traditional material with a wonderfully warm, soft feel in the hand and a subtle grain that makes each pen slightly different.
Its clean, Japanese-inspired form is deliberately understated. Carefully considered proportions and internal stainless-steel components give the pen its balance, creating a substantial No. 6 fountain pen that remains comfortable and effortless to write with.
The gold-plated steel grip carries an engraved geometric pattern with a story of its own. Namur takes its name from the Belgian city whose celebrated fortifications were extensively remodelled by Vauban in the late seventeenth century. Their distinctive geometry provided the starting point for the pattern.
Inside the cap, a discreet capillary insert helps manage excess ink through the knocks and changes in pressure of everyday life - whether carried in a pocket or at altitude.
The result is a pen that feels warm, balanced and quietly individual - simple at first glance, with details that reveal themselves over time. A pen made to be used, and made to last.
CONSTRUCTION
- Precision-machined Stainless Steel and Ebonite.
- Hidden anodised aluminium liners that enhance rigidity, strength and balance
- Our gold-plated finishes use 18ct gold ionic plating (IP) for enhanced durability and wear resistance
Fountain Pen Nib
- Hand-polished, German-made Schmidt stainless steel No. 6 nib
DIMENSIONS
- Length (capped): 141mm
- Length (uncapped): 129mm
- Barrel diameter: 12mm
- Cap diameter: 15.6mm
WEIGHT
- 32g
Nib Options
- No. 6 Medium
INK FEED
- Converter or Standard International Cartridge (both provided)
Choose options






SHIPPING:
Every Thomas Slim pen is crafted in our own workshops and carefully prepared before it leaves us.
Orders are usually dispatched the same day.
All shipments are tracked and require a signature on delivery.
Please keep this in mind when choosing your delivery address.
SHIPPING OPTIONS:
Standard: 4 - 5 days
Priority: 2 - 3 (often arrives the next working day)
Pre-Orders: Made to order and dispatched within 4 weeks.
SHIPPING RATES:
Orders USD $100 or above:
Standard Shipping: Free
Priority Shipping: $20.00
Orders under USD $100:
Standard Shipping: $10.00
Priority Shipping: $20.00
Once your order has been dispatched, you’ll receive an email confirming that your pen is on its way.
RETURNS:
Every Thomas Slim product carries our Guarantee of Quality. If your purchase doesn’t meet your expectations, don’t give it a second thought, we’re happy to offer a full and immediate refund.
To arrange a return, simply contact us at ask@thomasslim.co.uk.
Returned items should be in their original condition and packaging.
Processing Your Refund
Please refer to our shipping & returns page for full details.
Every Thomas Slim order leaves our workshop with care — crafted, checked, and packed by hand. We want that moment you open the box to be special.

