Titanium Flex Fountain Pen Nib

This beauty is the ultimate flex – softer than stainless steel nibs and wonderfully responsive. It’s perfectly paired with our fountain pens for practising calligraphy, whether you’re at home or on the go, with no need for prepping nibs or ink.

Crafted from titanium, this nib is virtually indestructible, promising decades of reliable writing. It’s the best flex nib for those who want expressive lines with minimal maintenance.

Made exclusively for our fountain pens, every nib is interchangeable, allowing you to effortlessly switch styles whenever inspiration strikes.

Introducing Our Limited-Edition Ebonite Feed

Looking for a little something extra for your writing setup? Enter the Ebonite Feed. Unlike our injection-moulded feeds, ebonite is a game-changer for ink flow. Its natural hydrophilic properties (think super ink-grabbing powers) mean it holds more ink, giving you a smoother, wetter writing experience that’s perfect for those who like their pens to glide across the page.

This limited-run feed is part of an experimental release – we’ve sourced just a small batch to see what you think. If you’re all about peak performance, this might just be your new favourite upgrade.

Why Choose Ebonite?

  1. Ink-holding champion – More ink means fewer interruptions.

  2. Perfect flow – Balanced, smooth, and consistent writing.

  3. Made for the curious – If you’re ready to explore the next level of nib performance, this is for you.

Stock is limited (really limited), so grab yours while you can. And if we sell out, be sure to hit that 'Notify Me' button.

Shipping costs are calculated at checkout.

For dispatch times, customs details, and more, please visit our Delivery page. If you have any questions, feel free to reach out to us at hello@tomsstudio.co.uk – we’re here to help!

Customer Reviews

Based on 58 reviews
84%
(49)
9%
(5)
2%
(1)
2%
(1)
3%
(2)
C
Christopher W.
Lovely nib

Very flexible, smooth and consistent. Thank you Tom's Studio.

H
Helen S.

Medium Fountain Pen Nib

R
Raymond B.
A new experience for me

I haven’t used the nib much yet, but so far I`m liking it. I love the flexibility which is great for drawing, it`s now becoming my favourite pen, I can highly recommend this nib.

A
Annette R.
Fabulous nib

I’m a bit of a newbie when it comes to fountain pens and ink but I really enjoyed writing with this - it’s very smooth and the ink just flows in lovely rich lines. I wasn’t prepared for how often I would have to refill it but I suppose you can’t expect to have a lucious stream of ink without topping it up! Anyway I love, love LOVE it! Thanks Tom and your team xxx

M
M R.
Second times the charm

I got the titanium Flex nib to replace my previous nib that got crushed when my pen rolled off of my desk. The first replacement I got was defective and I had a lot of trouble with it but Tom Studios excellent customer service reached out to me and sent a replacement right away. The replacement nib writes extremely well, has a moderately wet line and enjoyable variability to the strokes.