Smooth Gel Ink Ballpoint Knock Pen 0.3 mm

Name: Smooth Gel Ink Ballpoint Knock Pen 0.3 mm
Brand: MUJI
SKU: 4550344872703
Price: 2.4 USD
Availability: InStock
Rating: 4.8 (810 reviews)

$2.40 - $2.40

$2.40

$2.40 - $2.40

$2.40

Quantity

This gel ink pen has a quick-drying, water-based ink that creates a smooth universal writing or sketching experience whether you're left or right-handed, and prevents bleed-through on paper.

The ink comes in a variety of vibrant colors with a 0.3 mm tip. It also has a built-in mechanism to prevent ink from drying out or flowing incorrectly. The pen has a clip for easy storage in a pocket, lanyard, or closed notebook, making it perfect for on-the-go use.

When the ink runs out, they can be easily refilled. Easily know the ink levels thanks to the clear frosted pen body.

⚠ Warning: Cancer - https://www.p65warnings.ca.gov/

SKU 4550344872703

Product Details

Measurements:
Length: 5.7" (14.5 cm)

Nib: 0.3 mm

Country/Region of Origin: Japan

Material & Care

Ink type: Aqueous

Materials: Polycarbonate, ABS Resin, Metal (Steel), Polypropylene

Shipping & Returns

Spend $80 to receive free shipping. Oversized items require additional handling fees. Learn more

Except for furniture, bedding & towels, innerwear, and food, merchandise can be returned or exchanged within 30 days of delivery. Learn more

Overall rating: 4.8074074 / 5 from 810 reviews.

AI Generated Review Summary

This gel ink pen offers smooth, vibrant writing with a quick-drying, water-based ink that prevents bleed-through. Customers appreciate its high quality, perfect tip for fine writing, and great value for money. The clear pen body allows easy monitoring of ink levels, and it comes with a built-in mechanism to prevent ink from drying out.

Summary topics

Price (2%): Customers expressed satisfaction with the great price of the pen, as it was mentioned multiple times in the reviews.
Tip Quality (2%): It was reported by customers that the tip on these pens is perfect for fine writing and ink doesn't bleed at all.
Color Vibrancy (15%): A significant number of customers remarked that the colors of these pens are beautiful and vibrant, making them highly recommended.
Overall Quality (6%): Customers appreciated the high quality of the pens, which was mentioned multiple times in the reviews.
Writing Feel (4%): It was observed by customers that these pens feel amazing to write with and compare to other pens that write just as well.

Review topics: ["color","size","shipping","feels","quality","weight","looks","works","packaging","design","value","price","light","deal","use","set","pens","ink","writing","tip","lines","point","muji","notes","flow","smudging","brand","shade","grip","glide"].

Review highlights

"Great design, quality, functionality and price!" — David C.
"Great quality, thin strokes, relatively good mileage on refills, nice feel." — Caroline
"I first got this type of pen in 2018, and the design still works just as well and is top quality." — Kassandra G.

Reviews

I love Muji

"The pen is great as I expected. I am an avid muji collector before I even came here in the US."

— Lori A. (5/5)

Smooth Writing in a Fine Point, Just Wish There Was a True Black

"I’ve been really happy with this Smooth Gel Ink Ballpoint Knock Pen. The 0.3 mm tip is the best. It’s fine enough for neat, detailed writing, whether I’m taking notes, jotting in a planner, or annotating small margins, and the lines stay crisp without feeling scratchy. The ink flow is excellent. It glides across the page with very little pressure, starts right away without skipping, and doesn’t blob or smear, which can be a problem with gel pens. The knock mechanism is convenient too, so there’s no cap to lose. The blue-black ink is a nice, rich shade that looks sophisticated and reads clearly on the page. My only real complaint is that it doesn’t come in plain black. I’d much prefer a true black, and I’d happily buy more if it were available. Overall, this is a smooth, comfortable pen that I’d recommend to anyone who loves a fine point. Just be aware that the color options are limited."

— Mariel G. (5/5)

Bought every color possible because I loved the black one so much

"Echoing the title, these pens are a nice way to write with different pen pressures and thicknesses. I use these pens for my pen art and shading and they do very well."

— Erika N. (5/5)

The perfect pen

"Literally my favorite pen, this is such a good pen. The lines are so clean and also great for sketching. I can't stop having to refill because it is the only pen I now use. This is the best pen I have ever used and I am not sure I can go back."

— Caroline S. (5/5)

FAVORITE PENS

"smooth writing, very satisfying pens. I will buy 238534 more of them, they make notetaking and journaling a pleasure"

— NC R. (5/5)

My favorite pen to date!

"Haven’t been able to use any other pens since trying this one. It writes so smoothly and seamlessly no matter how sloppily or heavily I write (I tend to bare down when I write). And, it lasts long!"

— Zainab M. (5/5)

The smoothest pens

"I give these away as gifts because they are the smoothest, just juicy enough pens. Couple the pen with a muji notebook and you’ll be in writing heaven 🥰"

— CRYSTAL A. (5/5)

The Best

"LOVE these pens. They write well, are attractive and are reasonably priced. My only complaint is that the black refills are almost never available. Obviously the market is there, but maybe not the marketing department?"

— Donald S. (5/5)

"i love these pens, don’t bleed through and works with my hobonichi planner so well"

— juliah (5/5)

Favorite pen ever!

"I love how these pens write! And while I didn’t mean to order blue/black color I actually love"

— Amy B. (5/5)