Creative for MAJOHN P136 P137 P138 P139 No.6 Solf Flex Nib Grip Section Fountain Pen Copperplate ES ER Round Body Point Nib

Creative for MAJOHN P136 P137 P138 P139 No.6 Solf Flex Nib Grip Section Fountain Pen Copperplate ES ER Round Body Point Nib Review

If you love fountain pens, you probably know the feeling of wanting a "flex" nib—that ability to make thick and thin lines like those fancy wedding invitations—without spending hundreds of dollars on a vintage pen.

But here’s the problem: most flex pens are either incredibly expensive or they feel like writing with a rusty nail. You want that line variation, but you don’t want to break the bank or deal with a pen that skips every three seconds.

That is exactly why I wanted to write this Creative for MAJOHN P136 P137 P138 P139 No.6 Solf Flex Nib Grip Section Fountain Pen Copperplate ES ER Round Body Point Nib review. If you already own a Majohn P-series pen, this little upgrade kit might be the most interesting purchase you make all year. Let’s break down whether it’s worth the swap.

What Exactly Is This Upgrade?

To keep it simple: this is a replacement grip section and nib unit designed specifically for the Majohn (formerly Moonman) P136, P137, P138, and P139 models.

Instead of just buying a whole new pen, you are buying a specialized "front end." It comes with a No.6 soft flex nib meant for calligraphy, Copperplate, or just adding a bit of flair to your daily handwriting.

The main appeal here is that it’s budget-friendly. You get to turn your reliable, daily-carry Majohn into a specialized artistic tool for a fraction of the cost of a custom-ground nib. Plus, since many vendors offer free shipping on these parts, it’s a very low-risk way to experiment with flex writing.

Real-World Features: How Does It Actually Write?

A lot of "flex" nibs online are just stiff pieces of metal that you have to press down on until your hand hurts. This isn't that.

The Soft Flex Experience The "Soft Flex" designation on this nib means it has a bit of give. When you apply gentle pressure, the tines spread, allowing more ink to flow and creating a wider line. When you lift the pressure, it snaps back to a fine line. It’s perfect for practicing Copperplate or adding some personality to your journaling.

The "Drop-In" Convenience One of the best things about this unit is that it is designed to fit the P-series Majohn pens perfectly. You don’t need to be a master of pen repair. You unscrew the old section, swap in this one, and you’re ready to go. It saves you the headache of trying to pull nibs and feeds out of housings, which usually ends with a bent nib or ink everywhere.

The Grip Section Because this is a full grip section replacement, the balance of your pen might change slightly. The material feels sturdy and matches the aesthetic of the P-series pens well. It doesn't feel like a cheap plastic add-on; it feels like it belongs on the pen.

The Pros and Cons (The Honest Truth)

I believe in being real about fountain pen parts. Nothing is perfect, and you should know what you’re getting into before you click "buy."

The Pros: Affordability: It’s a very cheap way to get into flex writing. Easy Installation: No special tools required. Compatibility: Works flawlessly with the P136, P137, P138, and P139. Great for Practice: Excellent for beginners who want to learn Copperplate without ruining a $300 pen.

The Cons: Not "True" Vintage Flex: Don’t expect the extreme flex of a 1920s gold nib. It’s a modern steel nib, so you have to be careful not to "spring" the tines (pushing them too far so they don't snap back). Ink Flow Demands: Because it’s a flex nib, it needs a "wet" ink to keep up. If you use a very dry ink, it will railroad (leave a gap in the middle of the line). Learning Curve: You will need to practice your pressure control. If you press too hard too fast, you will get ink blobs.

Who Is This For? (And Who Should Skip It?)

This is for you if: You already own a Majohn P-series pen and want to spice up your writing. You are a beginner at calligraphy and want an affordable tool to practice with. You enjoy "tinkering" with your pens but don't want to deal with complex repairs.

Skip this if: You are looking for a professional-grade, high-end flex nib for serious commission work. You have a heavy hand and prefer stiff, needle-point nibs for tiny, fast note-taking. You get easily frustrated by "railroading" (ink flow issues) and don't want to experiment with different ink brands.

What Users Are Saying

I’ve looked around at community forums and user feedback to see if my experience matches others. Here is a summary of what people are saying:

"I put this on my P136, and it completely changed how I use it. I use it for my bullet journal headers now. It’s not a vintage gold nib, but for the price, it’s unbeatable." — Mark, Fountain Pen Enthusiast "It took me a few days to get the hang of the pressure. At first, I kept getting ink flow issues, but once I switched to a wetter ink, it worked like a charm. Definitely worth the money." — Sarah, Calligraphy Student

Final Verdict: Is It Worth It?

If you are looking for a way to experiment with your handwriting, the Creative for MAJOHN P136 P137 P138 P139 No.6 Solf Flex Nib Grip Section Fountain Pen Copperplate ES ER Round Body Point Nib is a fantastic little tool.

It isn't going to turn you into a master calligrapher overnight, and it isn't going to replace a $500 vintage pen. However, that’s not what it’s trying to do. It’s trying to be a fun, accessible, and budget-friendly upgrade for a pen you likely already enjoy.

If you like the idea of adding some character to your letters or journals, and you want to take advantage of free shipping to try something new, I say go for it. Just remember to grab a bottle of "wet" ink to go along with it, and take your time learning how much pressure the nib can handle. Happy writing!