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SKU 4550002814458

Gel Ink Ballpoint Pen 0.5mm - Refill

Original price $1.00 - Original price $1.50
Original price
$1.50
$1.00 - $1.50
Current price $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 - https://www.p65warnings.ca.gov/

Product Details

Measurements:
Full length: Approx. 11.0 cm (Approx. 4.3 ")
Shaft: Dia. Approx. 6mm (Approx. 0.02")
Nib: 0.5mm (Approx. 0.02")

Country/Region of Origin: Japan

Material & Care

Tube: Polypropylene
Fittings: PBT

Ink Type: Neutral Gel

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: 4.7352943 / 5 from 68 reviews.

AI Generated Review Summary

The Gel Ink Ballpoint Pen 0.5mm refill offers a smooth writing experience and is highly favored by customers for its easy-to-replace ink cartridges. It pairs well with both knock and cap type pen bodies for a customized writing experience.

Summary topics

  • Pen Replacement: 39%
  • Refill Smoothness: 18%

Review topics: ["color","quality","use","pens","ink","refills","writing","lines","tip","option"].

Review highlights

  • "No issues with the refills they work perfectly and arrived on time!!"Stacy S.
  • "My favorite pen and great option to get some refills."Jean K.
  • "The refills write smoothly without any problems."Alana N.

Reviews

"Amazing that you can refill but excessive packaging for delivery"

Caylie (4/5)

Love Muji

"Clean design, great quality"

Ayala S. (5/5)

Too short and doesn’t flow the same

"Love the pens and decided to get the refills only to find they aren’t the same. Too short so the tip would move up and down as one writes and the ink flow is more restricted and not as smooth. Very disappointed."

Hayley S. (1/5)

Amazing

"The refills write smoothly without any problems."

Alana N. (5/5)

A MUJI GROUPIE

"It’s so rare in this day and age to be given the option to refill or reuse something generally considered so disposable. I always have a Muji pen with me and I hope to forever."

Livia K. (5/5)

Average

"Liked the older version better. These have a tendency to skip more than the older model gel pen ink refils."

David L. (3/5)

Refills are nice

"Glad I could just get refills instead of getting more pens."

Laena T. (5/5)

these are my favorite pens

"I love that I can use less plastic because it's refillable"

Sakae K. (5/5)

Gel ink Ballpoint Pen Review

"No issues with the refills they work perfectly and arrived on time!!"

Stacy S. (5/5)

LOVE THESE!

"Now I can re-use all my finished Muji pens. Got 10. I hope Muji keeps these stocked"

Jess J. (5/5)

Q&A

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