Like the flex nib….
🚚Free insured shipping via Hermes · 7–12 business days
Choose your nib
Every pen comes with the Standard Fine nib fitted. Your flex nib arrives as a screw-in unit, so you swap between them in under a minute.
🏷️ Our Black Friday price, already live
This is our lowest price of the year. It won’t be cheaper on Black Friday, so there’s no need to wait.
⏳ Limited stock. Once this batch sells out, it won’t be back before Christmas. Buying it as a gift? Order now.
🎁Free with every pen: our Calligraphy Practice Sheets (PDF)
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The Flex Pro nib, in real time
Ordinary pens make you press hard, and that’s what makes letters shake. The XV Nusa with the Flex Pro nib does the opposite: you barely press, and the thick-and-thin lines just appear. No calligraphy lessons, no dipping, no scratching.
“I've owned pens three times the price, but XV Nusa delivers what they promise—and then some. The balance feels hand-fitted, the flow is absolutely effortless, and watching my ink swirl through the transparent body never gets old. This is the pen I reach for every single day.”
— Adrian P., Journaler & Note‑Taker
Christmas and birthday cards, letters, journals, your signature. The cards people keep in a shoebox for years are the handwritten ones. It’s tested by left-handed writers too.
The crystal-clear body shows your ink colour and how much is left at a glance. A large screw-in converter means fewer refills, and the clear barrel makes flushing between colours easy.
FREQUENTLY ASKED QUESTIONS
Your XV Nusa comes with our Standard Fine (F) nib - perfect for everyday writing with a smooth, consistent flow.
Yes! We've extensively tested our pen with left-handed writers who report excellent results. We believe great writing should be accessible to everyone, regardless of hand preference.
Fine Nib & XV Flex Pro Nib: Compatible with all standard fountain pen inks and cartridges.
XV Titanium Gold Flex Nib: For optimal performance, we recommend using bottled inks. Please check our "Ink Recommendation For the Gold Flex Nib - Tested" guide for the best writing experience. Cartridges are not recommended for this nib.
Our screw-in mechanism makes nib changes simple. After changing your nib, remember to prime the pen by drawing and expelling ink several times for optimal flow. Watch our quick tutorial here: How to Change XV Fountain Pen Nib
Nib Material: Stainless Steel
Nib Size: #6
Body & Cap Material: Acrylic/Resin
Weight: 21-22g (0.74-0.78oz)
Length capped: 14.2cm (5.6")
Length uncapped: 12.0cm (4.7")
Length posted: 15.5cm (6.1")
Section diameter: 1.1cm (0.43")
Body diameter: 1.5cm (0.59")
Cap diameter: 1.6-1.8cm (0.63-0.71")
Additional Specifications:
Converter: Large capacity screw-in system
Cap mechanism: Screw cap (approximately 2.75 turns)
Success begins with opportunity. We believe the power to write one’s own story should be available to everyone. A portion of our profits is donated to Compassion to support education and literacy for children in developing nations. By choosing this instrument, you aren't just making your mark; you are helping a child write a new chapter in life.

Overall rating: 4.8 / 5 from 30 reviews.
Like the flex nib….
Bruce G. 4/5 Verified
I couldn't wait until the 25th to open this! The Transparent Blue looks like a sapphire ornament under the tree lights. The presentation box is high-quality and makes it look far more expensive than it actually is. If you have a writer in the family, stop looking! This is the gift.
Sarah J. 5/5 Verified
I use this pen specifically for my morning study and reflection time. The blue resin is stunning, and it glides across the page effortlessly. It feels substantial and helps me stay focused while I’m taking notes on important life principles. Solid 5 stars.
Marcus H. 5/5 Verified
I’m already prepping for the new year, and the XV Nusa is my new daily driver. I’m a "planner addict," and I need a pen that can keep up with my rapid-fire to-do lists. It’s comfortable for long writing sessions, and let’s be honest, it looks great on my desk next to my snacks!
Chloe D. 5/5 Verified
I bought the XV Nusa Forest to match my guinea pigs' favorite snack, romaine lettuce! I use it daily to log their feeding schedules and weights. It’s incredibly lightweight, and the ink flow is so smooth it doesn't skip even when I’m writing in a hurry before floor time. A fun, vibrant tool for a busy pet parent!
Jasper T. 5/5 Verified
I spend 10 hours a day on my Mac, but I still believe in the power of the handwritten note. XV Nusa Forest adds a perfect pop of color to my otherwise grayscale desk setup. It’s sleek, modern, and the screw-cap feels very secure. It’s the perfect bridge between my tech and my tactile thoughts.
Julian R. 5/5 Verified
I’m a stickler for handwritten Christmas cards, and this smoky XV Nusa is a dream. It looks so sophisticated paired with my holiday journals. The XV Flex Pro Nib is the best in the industry! It makes the act of writing feel like a celebration.
Eleanor V. 5/5 Verified
As a music teacher, I need a pen that feels balanced in the hand for marking up sheet music. The XV Nusa sits beautifully on my piano, and the "Executive Vibe" branding is spot on. The XV Flex Pro Nib made a huge difference for anyone in the art space!
Alistair S. 5/5 Verified
The transparency sold me, but the comfort and flow made me a fan. Excellent pen overall.
Tristan E. 5/5
Holds ink well, writes consistently, and looks elegant on my desk. Perfect combination.
Ivy R. 5/5
I’ve been using it daily for work and classes—never once had an ink burp or skip.
Felix M. 5/5
Writes smoother than some of my gold-nib pens. Truly impressive.
Harper G. 5/5
Easy to clean and even easier to refill. The engineering shows in the simplicity.
Wesley A. 5/5
Light, balanced, and always ready to write. I use it for both sketches and notes.
Nadia F. 5/5
The cap threads feel refined, not scratchy. Small detail, big difference.
Samuel B. 5/5
Watching shimmering inks settle inside the barrel is beautiful. Perfect for ink lovers.
Clara J. 5/5
Very good pen.
James S. 5/5 Verified
Balanced, smooth, and surprisingly light. It became my daily writer after the first page.
Jonathan K. 4/5 Verified
The clarity on this pen is stunning. Watching the ink glide through the feed makes every writing session feel intentional.
Elena M. 5/5 Verified
The nib starts instantly every time—even on cheaper notebook paper. That alone makes it worth it.
Sienna L. 5/5 Verified
Never thought I’d enjoy flushing a pen, but seeing the barrel go crystal clear is oddly satisfying.
Marcus T. 4/5 Verified
I keep rotating inks just because the transparent body makes every color look gorgeous.
Victor D. 5/5 Verified
The grip section is incredibly comfortable. Long journaling sessions don’t strain my hand anymore.
Arielle P. 5/5 Verified
So clean, so consistent. The flow feels like a premium pen at twice the price.
Kendall S. 4/5 Verified
I bought it for the clear body but stayed for the smoothness. Zero hard starts.
Monica H. 4/5 Verified
As someone who takes tons of notes, this is the first pen that hasn’t fatigued my fingers.
Leo W. 5/5 Verified
This is my “everyday carry” pen now. It performs flawlessly no matter the paper.
Derrick N. 4/5 Verified
Lightweight but not cheap-feeling. The balance is dialed in perfectly.
Jordan F. 5/5 Verified
The stainless nib is incredibly reliable. No railroading, even on fast strokes.
Alyssa C. 5/5 Verified