






✍️ Elevate your writing game with precision and style — don’t get left behind!
The STAEDTLER Triplus Fineliner 334-3 is a pack of 10 ultra-fine (0.3mm) blue pens featuring a metal-clad tip and ergonomic triangular barrel for comfortable, precise writing. Its dry-safe technology allows the pen to be left uncapped for days without drying out, while water-based ink ensures vibrant color that washes out of many textiles. Designed for durability and smooth performance, this pen is a favorite among professionals and creatives alike.




























| Best Sellers Rank | #133,520 in Office Products ( See Top 100 in Office Products ) #200 in Porous-Point Pens |
| Brand | STAEDTLER |
| Customer Reviews | 4.6 out of 5 stars 467 Reviews |
| Ink Color | Blue |
| Number of Items | 10 |
| Point Type | Ultra Fine |
| Recommended Uses For Product | [General Writing, Labeling, Temporary Signage] |
| Target Audience | unisex |
M**L
Love this pen!
Ok, we've all used a LOT of pens during our lifetime. Inferior "crummy" pens that leak and don't write to those that bleed through the paper. This pen always writes perfect each and every time. It is a fine "marker" type, but write much smoother than the average pen. I leave this pen in my car and when I sign store receipts with it with that thermal paper they use, most pens won't work. This pen not only works, but works smoothly on any type of paper. It dries quickly and as I said does not bleed through the other side of the paper. I think I ended up buying these pens at about 1.00 each so when you do the math, they are a little pricey and they are worth it! This is definitely one of those items in which you "get what you pay for." The pen cap snaps on nicely and it is easy to hold. The German engineering really shows. I'm buying another pack, but black this time. You won't be disappointed! Every person that uses it comments how nice it feels and how well it works.
N**S
Great Fine Writing Pen
Love the fine writing allowed with these pens. The blue is deep but discernible from black.
B**S
Best felt tip pens available.
Whether you are marking up engineering plans or simply taking notes, these are the best pens hands down. They do not smear and barely bleed through even the most thin paper types. The only thing that could make these better is if the manufacturer would try some retractable versions.
S**R
Love these PENS!
Super nice pens! The blue color is great! I also love the gray (darker shade) and the black!
J**I
Staedtler Triplus incredible consistency
I was looking for a blue ink pen to use in my daily journal. I tried fountain pens - my first and primary preference. But I settled on these fiber tipped pens. I love the blue shade of ink - not dull or dark. The line width is perfect for my smaller penmanship. More importantly I needed a pen that would be consistent from pen to pen. Buying the box of ten and testing each one there was no discernible difference in color, line width, or feel.
T**C
Love these and seems like they've fixed the loose caps
Love these, and really love the blue ink. I've ordered several packs of black in the past, and the one complaint I have is that I lose the caps too easily as they seem to loose. However, with the blue pens, the caps are very snug. I don't know if that's a change they've made across the line, something particular to the blues, or just something that varies from run to run. Great pens that don't dry out easily, don't smear easily, and write well.
S**I
Smooth writing
I love these pens and have ordered them a couple of different times. They are smooth writing. I keep having to reorder because everyone that uses one wants to keep it.
G**O
Almost perfect; a little too dark.
Great pens - get it together with Staedtler potable office stand. I like using it on Rhodia dot notepads - a perfect duo for notes, writing, sketching, etc. I like taking notes that include both text and quick diagrams, and this is perfect. I used to be devoted to Zebra Sarasa pens, and still like them for writing (plus prefer their colors), but they smear, so not quite perfect for quick sketches with notes - this is. My only complaint with this is that it is a little too dark/too close to black; I like the black ones too, and wish this was more contrast to the black - kind of like the Zebra Sarasa blue: more of a traditional standard classic Pelikan blue-ink color. This is much darker by far more navy, than blue; in darker light, there is little noticeable difference between this, and black.
Trustpilot
1 month ago
3 days ago