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Staedtler Triplus Fineliner 0.3 mm Porous Point Pen 334 - SB10

  • Based on 6,575 reviews
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Availability: 14 left in stock
Fulfilled by Amazon

Arrives Tuesday, May 5
Order within 14 hours and 43 minutes
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Style: Desktop Box


Color: Assorted Colours


Size: 1 Count (Pack of 10)


Features

  • Fineliner with super fine metal-clad clip. Ergonomic triangular barrel for fatigue-free working. Dry-safe can be left uncapped up to 2 days without drying up. Features a stand-up wallet for easy access to pens. Ventilated caps in accordance
  • With iso 11540. Barrel and cap made from pp for long service life and low environmental impact. Water-based ink. No toxic heavy metals such as cadmium or lead-based colouring agents are used for the colouring of plastic. Staedtler does not
  • Use xylene and toluene as ink ingredients. Dry safe ink increases product life span. Environmentally friendly manufacturing process. Reusable box, phthalate-free material. 0.8 tip gives line width of 0.3mm. Assorted colours. Packed: 10.
  • Ond509916

Description

Staedtler Triplus Fineliner 0.3 mm Porous Point Pen 334 - SB10

Brand: STAEDTLER


Writing Instrument Form: Marker Pen


Color: Assorted Colours


Ink Color: Assorted


Age Range (Description): All Ages


Writing Instrument Form: Marker Pen


Ink Color: Assorted


Drill Point: Fine


Additional Features: Refillable


Line Size: 0.3 millimeters


Hand Orientation: Ambidextrous


Grip Type: Thumb grip


Water Resistance Level: Waterproof


Color: Assorted Colours


Theme: Writing


Style: Desktop Box


Body Shape: Triangular


Pattern: Assorted


Material Type: Plastic


Ink Base: Water


Brand Name: STAEDTLER


Age Range Description: All Ages


Recommended Uses For Product: Metal-clad


Included Components: 1 x Staedtler Brilliant Colours, USLTRI10


Model Number: 334 SB10 ST


UPC: 799198568729 031901951917


Global Trade Identification Number: 10


Manufacturer: Staedtler


Unit Count: 10.0 Count


Item Dimensions: 6.69 x 4.29 x 0.67 inches


Item Weight: 0.01 Kilograms


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Favorite Pens
Style: Desktop Box Color: Assorted Colours Size: 1 Count (Pack of 10)
These are my favorite pens for card/note writing. They last a long time and I love the colors.
Reviewed in the United States on December 29, 2025 by M.M.

  • Awesome! Write Smooth and Bold!
Style: Desktop Box Color: Assorted Colours Size: 1 Count (Pack of 10)
The media could not be loaded. These pens are amazing! I'm not one to review a pen but I get frustrated trying to find pens that write completely smooth. I find myself scribbling everywhere trying to get the ink to come out evenly and it's so frustrating! So I finally did some research (yes, pen research!) and I stumbled upon these. I bit the bullet and purchased them and I LOVE them! The only pen I will use! The colors are bold and bright, and they write so incredibly smooth! The only think I can relate it to would be a sharpie pen. They are almost like a marker. They do have a triangular shape which I'm not sure I love, but the holder they come in is great as you can click it into a stand. I can't comment on longevity yet but given how easy they are to write with I would absolutely buy them again. The price was much better on amazon than through a local retailer. They can bleed through or be seen through the other side of a regular piece of paper if you write too slowly or press too hard, so keep that in mind. I'm attaching pictures for reference. The first shows all the colors (yes, yellow is very hard to see), the second shows the back of the paper. The very bottom "hello" I wrote very slowly and you can see that it is more bold but the bleed through on the back of the page is more substantial. Again, it's not very much but it is something to consider depending on what you want to use the pens for. I attached a video as well showing how easily the ink comes out. If you just hold the pen to the paper it will pool out a bit. I definitely love these pens and am so glad I found them!! ... show more
Reviewed in the United States on September 3, 2020 by Sf87

  • Great long lasting pens
Style: Desktop Box Color: Assorted Colours Size: 1 Count (Pack of 10)
The writing equipment is fine after being crushed in shipping envelope
Reviewed in the United States on April 25, 2026 by Greaseflapper

  • No bleed through!
Style: Desktop Box Color: Assorted Colours Size: 1 Count (Pack of 10)
My all time favorite pens!! I have ordered these a few times as gifts for stationary enthusiasts after I used them the first time. No bleed through, feel great in your fingers, very smooth writing! The colors are fun and bold and I love the variety!
Reviewed in the United States on September 13, 2025 by Laura

  • Reliable Fineliners with a Minor Quirk
Style: Desktop Box Color: Assorted Colours Size: 1 Count (Pack of 10)
I recently purchased the STAEDTLER gel Triplus Fineliner 0.3 mm Porous Point Pen 334 - SB10, 10 pack, and overall, I'm quite pleased with the performance of these pens. The 0.3 mm tip provides a precise and fine line, making them ideal for detailed work, note-taking, and intricate drawings. The variety of colors in this 10-pack set is fantastic, offering a nice selection for different tasks and creative projects. The ink flow is consistent, and the pens are comfortable to hold, allowing for extended use without causing hand fatigue. However, I did notice a slight quirk with one of the pens in the pack. Occasionally, one pen seemed to skip or had a drier flow compared to the others. While it wasn't a dealbreaker for me, it did impact the overall consistency of my writing or drawing at times. Despite this minor issue, I find the STAEDTLER Triplus Fineliners to be a reliable choice for those in need of fine-tipped pens. The vibrant colors, smooth writing experience, and the durable design make them suitable for various creative and organizational tasks. If the occasional inconsistency can be overlooked, these fineliners are a great addition to any stationery collection. Overall, a solid 4-star rating. ... show more
Reviewed in the United States on January 11, 2024 by Mulvena714

  • These are quality pens! 🖊️
Style: Desktop Box Color: Assorted Colours Size: 1 Count (Pack of 10)
The media could not be loaded. These are my favorite pens ever. The ink comes out perfectly and dries instantly. The colors are great. The hard case they come in is great for organizing and staying in my person. I actually misplaced my first set, so ordered another one right away.
Reviewed in the United States on November 25, 2025 by Morgan Recs

  • Thin colorful lines
Style: Desktop Box Color: Assorted Colours Size: 1 Count (Pack of 10)
Thin lines with string color. Perfect for writing in small places
Reviewed in the United States on March 7, 2026 by Kmr-Phoenix

  • Super fine pen for this Lefty!
Style: Desktop Box Color: Assorted Colours Size: 1 Count (Pack of 10)
As a lefty. I have a serious fear of trying pens outside of my normal selections. Any one of you know about the horrid ink stained side hand. I was a bit worried at first but I needed a more colorful selection of pens for my journey into bullet journal-ling. I came across these on my search and liked the fine tip and the dry-safe concept given I have little kids (and what kid doesn't loose a pen cap). I love them. They dry super fast so I don't end up with a colored hand. They don't smear nor smudge and like the company said they don't dry when your 8 year old leave the pen on the counter and the cap in her pants pocket (because that's where caps belong). The colors are vibrant and fun to use for writing or doodling and didn't bleed through my book pages. I will be adding this brand to my list of lefty approved pens! ... show more
Reviewed in the United States on October 6, 2016 by mnmama88

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