Obsidian UltraFlex G

Sale price$44.99 Regular price$89.98
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  • Limited Stock

✍️ Superior Writing Experience

💎 Elegant Design

🛠️ Durable Construction

🍃 Eco-Friendly


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Fast Shipping Worldwide

Enjoy fast worldwide shipping, delivered to your doorstep in just 5-15 days!

1 Year Warranty

If your pen has any issues, we’ll replace it or refund you, hassle-free!

Testimonials

Michael B.

Made My Writing 10x Better!

I didn’t expect a pen to make such a difference, but this one truly has. The ink flow is incredibly smooth, and my handwriting has never looked this clean and consistent. It’s comfortable to hold, even for long notes, and durable enough to carry everywhere. If you’re looking to level up your writing experience, this pen is definitely worth it!

Christopher J.

Perfect for My Signatures

As a business professional, I wanted a refined pen for signing documents—this one delivers. The bold nib adds weight and personality to my signature, and I get compliments all the time. I wasn’t sure a fountain pen would be practical for work, but this one truly elevates my writing, boosting confidence and polish. Highly recommend!

Jasper E.

Effortless Writing

This pen has quickly become my everyday carry, and I can’t imagine leaving the house without it. I used to think fountain pens were too fragile for daily use, but this one proved me wrong. It’s sturdy, comfortable, and writes beautifully. It’s even sparked some great conversations with friends and colleagues who notice it. If you’re on the fence, go for it – this pen is worth every penny.

Use it

everywhere!

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Our customer support is available Monday to Friday: 8am-8:30pm.Average answer time: 24h

Customer Reviews

Based on 337 reviews
89%
(300)
9%
(32)
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K
Kenneth Schroeder
Obsidian UltraFlex G?

I like the look, and feel of the pen. Without the cap the weight feels good while writing. The nib flexibility provides both very fine and thick lines and smooth strokes. It does take some effort to get the ink to flow properly before each use as a result of the ink drying after the pen is capped and set aside.

M
Mary

Cool to the touch and smooth like silk. Works great on various paper textures. Works brilliantly with shimmering inks too. This is a keeper — 10/10.

P
Patricia

Feels like writing with moonlight. Great balance, great grip, and great performance. I use it for poetry, sketches and letters alike. A pen that inspires you to write more.

J
Joshua

Instantly obsessed with this pen. The balance is phenomenal – never tires my hand. It feels like a brush and pen in one. Beautiful form and flawless function.

B
Bobby

Looks icy, writes fire. UltraFlex nib lets me express every emotion on paper. Works great on various paper textures. Feels luxurious without being overpriced.