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SKU 4550002822897

Refill for Smooth Gel Ink Ballpoint Pen 0.5 mm

$1.50 - $1.50
$1.50
$1.50 - $1.50
$1.50
COLOR: Blue

This 0.5 mm Gel Ink Ballpoint Pen refill fits in our knock type and cap type ballpoint pens. Pair this refill with the Knock Type Body or Cap Type Body for a customized writing experience. 

⚠ Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Product Details

Measurements:
Nib: Approx. 0.02" (0.5 mm)

Country/Region of Origin: Japan

Material & Care

Joint, Core: Polypropylene
Tip: Steel

- Keep away from high temperatures.

- Ink type: water-based

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: 4.7818184 / 5 from 55 reviews.

AI Generated Review Summary

Customers find the refill for the Smooth Gel Ink Ballpoint Pen to provide a smooth and uninterrupted writing experience. The quality of the pens is highly recommended, and the refills are well-liked for their performance.

Summary topics

  • Writing Experience: 12%
  • Pen Quality: 17%
  • Refill Satisfaction: 34%

Review topics: ["size","quality","packaging","works","pens","refills","ink","writing"].

Review highlights

  • "Absolutely love the pen, very smooth writing" — Saima K.
  • "Excellent quality, excellent writing experience" — ATHANASIOS G.
  • "The refills write smoothly without any problems." — Alana N.

Reviews

Using these for years. . .

". . . ink is smooth, true color, easy to use and refill, very broad color selections. , Pens are simple to store and write/draw with. Don't look messy scattered around workspace."

— John B. (5/5)

0. 3 refill

"It works well!!"

— Peter G. (5/5)

My current favorite ink pen

"I love the muji pens. It’s hard to find a nice brown ink pen to write and draw with and this one ticks all the boxes. And the fact that I can use gouache or watercolor over the lines once it’s dried without it smudging makes me very happy."

— Kristine B. (5/5)

Love pen refills

"I love the pen refills. I use the pens for both writing and drawing, so I go through them pretty quickly. The ink is good quality."

— Katherine W. (5/5)

Great refills!

"These are great refills. I have been writing a lot more in recent days so it's good I've got refills to help keep the flow going!"

— Fatima Z. (5/5)

I like the 0. 7mm more

"And listen! I would've gotten that instead, if only US Muji had that in stock. What a huge bummer."

— Alice B. (3/5)

Pen refills are brilliant!

"Love the gel pen refills."

— Katherine W. (5/5)

An excellent product!!!

"I’ve been using their product since 2019. It was indeed satisfying every time I use to take notes."

— Arnel C. (5/5)

Practical

"I like that the refill is available for these pens, feel good about using it"

— Saima K. (5/5)

Always good

"Use these pens all the time"

— Della H. (5/5)

Q&A

Due to the high volume of orders, we are experiencing a delay in shipping times. We apologize for the inconvenience.