Posts filed under Pen Reviews

Jacques Herbin Refillable Marker Review

(Kimberly (she/her) took the express train down the fountain pen/stationery rabbit hole and doesn't want to be rescued. She can be found on Instagram @allthehobbies because there really are many, many hobbies!.)

At the 2026 CA Pen Show, I bought a couple of Herbin Refillable Markers from Lemur Ink. I’ve been eager to try them so let’s see how they did!

Herbin Refillable Markers in 3 mm and 8 mm. They are also available in 5 mm and 10 mm.

The instructions are printed on the back of the insert and in French, English, and German. Neither my French nor German are good enough, so let’s stick with English. 😂

Plastic pipette (left) is included with the snap cap refillable marker.

Aside from the cap (not pictured), the marker is composed of the barrel (right), the tip & cone/grip, a spring piece that sits inside a plastic “cup and a metal agitator.

It didn’t take much effort to pick an ink that I had a lot of, Pilot Blue Black.

Hard to tell, but it’s only partially filled up - less than half full, which turns out to be about 6 ml.

This will be the last time this tip is white. It takes a bit for the ink to flow, so you have to press down on the tip a few times to get the ink to saturate it.

Hey! We’ve got writing! Also, tell me you learned programming in the stone ages without telling me as much, lol.

First writing sample with the 3 mm marker and Pilot Blue Black.

I tried the marker on the Nikitana paper that I reviewed recently. I even pressed a bit too hard and the ink was noticeably darker, albeit for a couple words.

Considering the ink is fountain pen ink and the paper is fountain pen friendly, it didn’t ghost or bleed through on the back.

I wanted to see how easy the marker would be to clean - definitely use a mesh strainer over your drain because there are lots of small parts!

The “cone (left) houses the reversible tip (the far right end is the regular tip, the left end is the chisel tip), and a small foam piece to hold the tip in the cone.

The parts were easy to clean in the sense that they just rinse out, but given that the ink was barely in the pen for more than 15 minutes, I was surprised that it already had a slight bluish tinge to the parts and the tip didn’t rinse fully clean. I even put it in the ultrasonic for 15-20 seconds to no avail.

The barely used marker and parts are “clean, but already slightly stained. Compare that to the pristine 8 mm marker.

I put the Pilot BB ink back into the pen after cleaning it and resumed writing.

Yes, this is barely legible because the tip or “wick is still saturated with water. The text reads “Hello world. It takes a bit for the ink to flow in this very wet ‘feed’.

I am going to keep writing and occasionally pressing down on the tip to get the ink going in here.

The ink is flowing just fine. It just takes a bit because I did not dry it at all, which makes sense.

That it is still lighter than it was at the start. As you saw in the other picture, the “wick wasn’t totally white.

After I rinsed it, which made me leery of trying pigment or calligraphy inks in here. I couldn’t find anything on.

The J. Herbin website about these refillable markers, but I think it’s pretty cool! Just don’t mistake this for a Sharpie! (because I’m not using permanent ink in it.)

The 3 mm (and I believe the 5 mm as well) has a reversible chisel tip, in addition to the regular tip. I changed to the chisel tip to see how it would behave.

This is the chisel end of the marker tip. Yes, it looks frayed, but it came this way. In fact, I initially didn’t think it had a chisel tip because it looked like this.

I just rinsed and flipped the tip to the chisel tip (I spared you the diluted writing.) The chisel tip is roughly cut.

But you can see the line variation. Cursive minimum neat! (Fun fact: “minimum is one of my favorite words to write.)

Can I write (like) it’s a cursive italic/stub? Sorta? The angled tip make me hold the pen (Jeebus, what kind of grammar is going on here? It’s the sideways chiseled tip’s fault!)

More sideways which is not very comfortable.

After another cleaning, I decided to try another ink. I didn’t want to try pigmented or calligraphy ink given that I couldn’t get the marker tip fully clean, so I also didn’t want to try shimmer inks either. So let’s try sheen. What’s another sheener that I had a lot of?

Changed the ink to Akkerman #5 Shocking Blue, which is usually a red-sheening ink, but it’s not sheening on ...

... this Endless Regalia paper. Really saturated the tip and still no sheen with writing.

You can just barely make out some subtle edge sheen on those dots. Definitely not typical of this ink.

Let’s see if it will sheen on the Nikitana paper. It’s darker but I think the tip soaks up the sheen and doesn’t release it onto the paper.

Again, you can see some very subtle sheen on the dots - a wee bit more than the Regalia but not super sheener levels like one would expect from Shocking Blue.

A few thoughts:

  • Replaceable tips exist but not readily available - The few websites that I found which sell the replacement tips are based in Australia, which is a bit of a bummer because I could see them getting beaten up pretty quickly, especially if you weren’t careful when recapping the marker and scraped the tip. Not that I did that or anything.
  • Clean after use? - According to the directions, “after use (and when changing colour) rinse the marker and tip thoroughly. Does that mean I can’t keep it inked up until I write it dry?
  • Tip not fully clean - As with any sort of wick-type of pen (like the Pilot Petit1, for example), it’s difficult to get the tip completely pristine again. Hard to tell if this will impact future inkings, especially if you’re using a completely different color, or a lighter ink after a dark one.
  • Agitator thoughts
    • Agitator isn’t really needed for regular dye-based fountain pen inks. A couple of gentle tips up/down is sufficient.
    • The agitator is more useful for pigmented, calligraphy, and shimmer inks - though, as I mentioned earlier, I’m not comfortable using any of those in this marker, until I’m willing to risk ruining it since replacement tips aren’t available.
    • Maybe not iron gall? - Since there is a metal agitator in the barrel, I wouldn’t recommend keeping iron gall ink long term in the marker, though you could remove the agitator, or use it for a short time before cleaning it out.
  • It’s not a Sharpie - Even though it gives Sharpie-like lines, it’s easy to think it’s a Sharpie, but unless you’re using permanent ink, it isn’t water resistant.
  • Writes like a marker - This is a bit of a “no $h*t, Sherlock kind of statement, but I mean this not just in the tactile sensation of a marker, but in the way the ink flows from the felt tip. Because of this, the properties of sheen, and likely chromashading, are greatly diminished. The tip just doesn’t deposit ink the same way that a nib does, which is fine, it’s just something to keep in mind.
  • Couldn’t test the 8 mm because the grip was screwed on too tight (even hubs couldn’t unscrew it), and yes, I tried soaking it in hot water and nada. Will try a few more times before resorting to harsher and possibly more damaging methods.

The Herbin Refillable Markers sell for around $12 each. While I wish replacement tips were more readily available, it’s not too bad for a product that helps you use your fountain pen inks when you need that really broad line! Now to find some boxes or paper signs to write on!!

Disclaimer: The Herbin Refillable Markers were purchased from me at regular price from Lemur Ink at the CA Pen Show. The Nikitana paper was provided for review.


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Posted on March 27, 2026 and filed under Jacques Herbin, Pen Reviews.

Pilot Explorer Fountain Pen Review

Pilot Explorer Fountain Pen Review

As a Review Crew, we have shared our thoughts on the Pilot Explorer Fountain Pen on a couple of occasions in the past. In general, it gets solid marks across the board, but I personally haven’t put it to the test. Time to change that - I can’t let everyone else have all the fun!

Pilot Explorer Fountain Pen

Not to be confused with the original Pilot Explorer, or visually with the porthole-capped Pilot Precise, the Pilot Explorer Fountain Pen sits in an interesting spot in Pilot’s lineup. Their popular Kakuno Fountain Pen costs around $14, the classic Metropolitan is around $24, and I’ll even list the $64 Prera here (ouch!) since it sometimes slides into this conversation. The Explorer is around $25, putting it closer to the entry level range like the first two I mentioned.

Pilot Explorer Fountain Pen Barrel
Pilot Explorer Fountain Pen Converter

Construction-wise, the Explorer barrel is plastic, and comes with a Steel nib. It is a cartridge/converter filling pen, and ships with a Pilot Black ink cartridge. If you want a converter, that will cost extra if you don’t already have one (mine did ship with a squeeze converter, but I don’t know that they always do.) I have many, and luckily, the barrel of the Explorer is long enough to fit Pilot’s CON-70 converter, which is my favorite of an uninspiring bunch.

Pilot Explorer Fountain Pen Writing

Pilot’s nibs are some of the best on the market, and that includes this price point. Platinum has an argument here, but the firm feel and consistent line width combine for near-perfect performance. I inked my Turquoise Matte model with Pilot Iroshizuku Yama-budo and smile every time the Fine nib hits the page. The only other option in this lineup is Medium, which is a great choice for an all-day writing nib.

Pilot Explorer vs LAMY Safari

The Explorer was reimagined in this form a few years ago, and since then, I’ve wondered who it is made for? The Kakuno uses a plastic barrel and the same nib for $10 cheaper, and the Metropolitan is the metal barrel option with a classic fountain pen feel for essentially the same price. The Explorer has a different style, a very Pilot style, but where does that put it? I think it’s the best of the bunch.

Pilot Explorer vs LAMY Safari Uncapped

Two main use cases for the Explorer are as a good choice for a beginner fountain pen user, or as an every day carry fountain pen. The beginner case is an easy one: it’s rock-solid, and simple to use. The nib is flawless, and with a pack of Pilot ink cartridges, a new fountain pen user has all they need for quite some time.

Pilot Explorer vs LAMY Safari Posted

As a carry pen, this is Pilot’s answer to the LAMY Safari. As a Safari super fan, even I think Pilot has something going on here. The one knock could be the weight of the pen, and how that might affect its durability. It checks in at 11 grams, while the Safari is 17 grams, and you can feel the density difference in hand. The Explorer has a cylindrical grip section, so those who don’t like the Safari’s molded grip have an option here. Plus, the clip is much more streamlined.

The best thing I can say about the Pilot Explorer is that I get it. I wasn’t sure I did at launch, but the more I see it and use it, the more I enjoy it and appreciate it. Will it replace my beloved LAMY Safari? I’m not ready to go there yet, but the fact it is making me think about it says a lot.

(Goldspot Pens provided this product at a discount to The Pen Addict for review purposes.)


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Pilot Explorer Nib
Posted on March 9, 2026 and filed under Pilot, Fountain Pens, Pen Reviews.

Tombow MONO Graph Lite Gel Pen Review

Tombow MONO Graph Lite Gel Pen Review

What is the most underrated stationery brand on the market? There are many contenders, but my vote is going to Tombow - at least for today!

They have great name recognition, and one of the best logos in the business, so what’s the first stationery item you think of when you think Tombow? Markers, probably, including their excellent brush pens. Pencils and erasers, maybe, with the classic Mono 100 wooden pencil leading the pack, and their classic Mono eraser. But what about standard pens, such as ballpoint, rollerball, and gel? Not so much, but I’m here to tell you that you are missing out.

Tombow MONO Graph Lite Gel Pen

Tombow MONO Graph Lite Gel Pen is the latest to cross my desk (thanks Jacob!) and completes the trifecta of standards I’ve reviewed in their “Lite” series.

As best as I can tell, the Lite series is designed to be their entry level pen and pencil in several categories, each with a price point of $3.00. While Tombow sells more expensive rollerball pens, it’s only been in the last few years that they have leaned into this market - and have done a great job.

Tombow MONO Graph Lite Gel Pen Refill

The refill is compatible with many uniball, Pentel, and Zebra pens.

This 0.5 mm Black gel flows exceptionally well, and leaves a rich, dark line. Compared to some of the sharper tips in the category - the uniball Signo DX and Zebra Sarasa Clip, for example - the line is wider, rounder, and smoother. My preference lies with the pointy ends, but I’m impressed with the line consistency, flow, and ink darkness of this pen.

Tombow MONO Graph Lite Gel Pen Writing

Wonderfully consistent writing from start to finish.

The barrel design keeps with the Lite moniker. It’s almost airy, which can be a pro or con depending on your preference. The barrel and knock feel strong, but the clip feels less so. The grip is the standout, with alternating ridges and flat areas vertically around. It’s also rubberized, and very comfortable.

Tombow MONO Graph Lite Gel Pen Comparison

It’s tough to tell in this image, but the same size uniball UM-151 refill has a thinner line.

How does Tombow’s gel pen entry rate versus a completely stacked category? It's outside of my top three of uniball, Pentel, and Zebra, but I’d say it can hang with what Pilot, Sharpie, and others are doing on the store shelves. Until it gets more ink color options outside of Black, Blue, and Red, it is going to have a hard time moving up the charts, but it is excellent for what it currently is.

Tombow MONO Graph Lite Gel Pen Ink

Impressive ink performance.

Now I just need to try the 0.38 mm gel ink model so I can see how it lines up within the micro gel category.

(Thank you to Fudefan for sending me this pen!)


Enjoy reading The Pen Addict? Then consider becoming a member to receive additional weekly content, giveaways, and discounts in The Pen Addict shop. Plus, you support me and the site directly, for which I am very grateful.

Membership starts at just $5/month, with a discounted annual option available. To find out more about membership click here and join us!

Posted on March 2, 2026 and filed under Tombow, Pen Reviews.