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 61 reviews
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Eric W.
Fantastic nib and feed!

I got the Titanium flex nib with the experimental CNC ebonite feed. I put it in an Asvine V200 vacuum feed pen (tons of ink) and it fit perfectly. Not that I don't want to get some Tom's Studio pens, I will. But this was a special project for me.

I love it! I’m new to pens but already a fan of flex nibs, and this one is great. I highly recommend it! The customer service getting my order right (my fault) was superb as well. Thanks!

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Graham T.
Titanium triumph

I have a lot of pens and a lot of interesting nibs. I didn’t have a titanium one but this certainly seemed worth a go. I couldn’t be happier with it. Very functional and robust. I thought I’d be able to switch it into an existing pen body. I couldn’t so ended up buying one of Toms. Couldn’t be happier with that either

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Christopher W.
Lovely nib

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

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Helen S.

Medium Fountain Pen Nib

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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.