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🖊️ Write sharp, write smooth — the pen your productivity deserves.
The Mitsubishi Pencil UMNSP38.81 Uni-Ball One P is a sleek, refillable gel ballpoint pen featuring a precise 0.38mm tip and a low center of gravity stabilizer for smooth, fatigue-free writing. Its compact, ergonomic design and stylish soda-inspired color make it a perfect blend of function and flair for professionals who demand both performance and aesthetic in their everyday tools.
| ASIN | B0BZHCZTC8 |
| Age Range Description | Adult |
| Best Sellers Rank | 4,359 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 177 in Gel Ink Rollerball Pens |
| Body Shape | Round |
| Brand Name | 三菱鉛筆 |
| Closure Type | Retractable |
| Colour | soda |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,850) |
| Drill Point | Fine |
| Grip Type | ergonomic grip |
| Included Components | Ink Cartridge |
| Ink Base | Water |
| Ink Colour | Black |
| Is the Product Left or Right Handed? | Ambidextrous |
| Item Diameter | 0.5 Centimetres |
| Item Dimensions | 11.7 x 1.4 x 1.9 centimetres |
| Item Type Name | Gel Ink Ballpoint Pen |
| Item Weight | 0.01 Kilograms |
| Line Size | 0.38 |
| Manufacturer | 三菱鉛筆(Mitsubishi Pencil) |
| Material Type | Plastic |
| Model Name | ユニボールワンP |
| Model Number | UMNSP38.81 |
| Pattern | single item |
| Recommended Uses For Product | Writing, Note-taking |
| Special Features | Refillable |
| Style | Soda |
| Subject Character | Soda |
| Theme | Fruit |
| Unit Count | 1.0 count |
| Writing Instrument Form | Ballpoint Pen |
M**Y
Perfect pen
Perfect. Smooth to write with and easy to hold. Fit perfectly for my grip. I can see why it is so popular online. Whelp worth the money you pay for it.
S**Y
A great pen, great value.
Very good pen, only light pressure is needed and the ink dries fast and is very dark. The light pressure lets you right faster than normal as the pen glides very smoothly and prevents you from getting hand cramps or damaging the page from pressing too hard. It's good to hold, the clip at the top functions well and the pen has a good aesthetic. The ink does run out quite fast, though perhaps I'm not the best metric as I wrote more than 100 pages of revision notes with it before it ran out in two/three weeks.
M**S
Mitsubishi Pencil - Uni-Ball Gel Pen
Great writing instrument. Performs exceptionally well. Recommended.
C**M
Great pen…
With one minor issue.. it’s slight smaller than average uk length, but I guess this is intended for the Japanese market. Other wise, very fine point and great to write with
T**K
Stunning writer with a soot-black ink . .
Makes many of my other black gel pen inks look “grey”. Its compact chunky size is actually a JOY to use and write with. Will be buying more of these little gems.
F**A
Good but not great
This pen is smaller than I thought and is not as smooth a writer as I would like. Brilliant clip and a great click mechanism just a shame it’s not a smooth writer
R**A
Uniball one pen
I am so happybthey sell this in amazon Only bought mine in japan and i really love writing on this pen
K**S
Great
Great
D**R
Great little pen, writes very smooth. Nice feel in the hand. But it is shorter so it might be a bit of an issue if you have larger hands or want a bulky pen. Great to have IN your pocket.
M**A
Works perfect for my hobonichi weeks
A**S
Toller Stift, wenn die Größe zur Hand passt. Das ist eine Individuelle Sache, ich habe große Hände und kann hervorragend damit schreiben, kann mir aber vorstellen, dass es bei noch größeren Händen schwierig wird. Super Tintenfluss.
N**N
Otroligt bra flyt på bläcket och bläcket är riktigt svart.
S**E
Comfortable grip, good quality.
Trustpilot
1 day ago
2 weeks ago