



🖋️ Write sharp, write smart — never miss a line with MUJI precision.
The MUJI 0.38mm Black Gel Ink Pen pack of 5 features a cutting-edge ink flow prevention system and water-resistant aqueous pigment ink that drastically reduces bleeding and ink breaks. Designed with a sleek metal body and contoured grip, these pens deliver ultra-fine, consistent lines ideal for professionals seeking precision and reliability in everyday writing.
| ASIN | B00G7XOP14 |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | 6,525 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 114 in Gel Ink Rollerball Pens |
| Body Shape | Rectangular |
| Brand | MUJI |
| Brand Name | MUJI |
| Closure Type | Click-Off Cap |
| Colour | Black, Blue, Red |
| Country Of Origin | Japan |
| Customer Reviews | 4.5 out of 5 stars 1,213 Reviews |
| Drill Point | Gel Point |
| Grip Type | Contoured |
| Included Components | 5 Muji Gel Pens 0.38 mm Black Gel Pens |
| Ink Base | Water |
| Ink Colour | Black |
| Ink colour | Black |
| Is the Product Left or Right Handed? | Ambidextrous |
| Item Diameter | 0.5 Millimetres |
| Item Weight | 0.04 Kilograms |
| Line Size | 0_3mm |
| Manufacturer | Muji |
| Material | Metal |
| Material Type | Metal |
| Model Name | 4548718369089 |
| Model Number | 4548718369089 |
| Recommended Uses For Product | Writing |
| Special Features | Liquid Ink |
| Style | Minimalist Japanese |
| Unit Count | 5.0 count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Roller Ball Pen |
| Writing instrument form | Roller Ball Pen |
A**H
Very good pens
I love these pens, theyre incredibly easy to use and help with my handwriting immensly.
S**T
Smooth writers.
Excellent writers. Good value.
J**A
My favourite pen ever
This is my favorite pen ever, and I was/am the type of person who prefers fountain pen over ballpoint. But this is as smooth as a fountain pan (probably more), but more convenient and less messy. Writing with it is smooth, you don’t need to press like you would with your average ballpoint pens, it looks nicer, a the ink is always consistent, no gaps in the ink or spills, it never ever smudges too. It lasts long enough, and I always carry a bunch with me since I prefer them from all others, and they are easy to fit in my pocket too. Great if you like a very thin lines, but if you prefer thicker ones then get the same pen but in 0.5 or higher.
A**R
A little scratchy at times
These are wonderful pens with a pleasing aesthetic and comfortable grip. Most of the time the gel runs smoothly and the fine tips produce very thin lines - perfect for someone with small handwriting like me. However after continuous use, I find that the pens can be scratchy at times, or if I lift the pens off of the page for too long a blot of ink may form. There is a little railroading, but it shouldn't be an issue when writing since the railroading only occurs during quick lines. There is not much smudging, but I would recommend waiting a minute or two before highlighting as the ink will move. However, for the cheap price, they are more than worth it. I am more often than not pleased with the quality of these pens.
C**E
Must have pen!
I’ve loved Muji pens since I was little so I’m really pleased to be able to buy them via Amazon. They last me ages and are great for writing “neat” in my diaries and in my notepads that I don’t want to just scribble in. Love!
R**.
The Perfect Pen
This makes my handwriting look extra neat. I use this mostly with my Moleskine diary and it works well with the paper thickness. Good solid black line. Nice pen design, I like that you can peal the label off easily without it leaving a sticky residue. It looks clean (if that matters to you), I personally hate it when labels rub away.
N**R
Writes good
My go-to pen. Wish they had waterproof ink for watercolours, but writes good.
A**A
Good
They write well but they look different to the ones you get directly from muji
Trustpilot
2 weeks ago
1 month ago