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Uni UMR-83 Gel Ink Pen Refill - 0.38 mm - Black

by Uni
  5.0  3 reviews | Write a Review

Uni UMR-83 Gel Ink Pen Refill - 0.38 mm - Black - UNI UMR83.24
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If everyone in the U.S. used pen refills we would reduce a significant amount of office waste! Spread the word and start buying refills today!

One black 0.38 mm refill for the Uni-ball Signo RT pens.


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Model NumberUNI UMR83.24
Tip Size 0.38 mm
Tip Type Conical


February 9, 2008
This pen refill is a...
Verified Purchase
This pen refill is a direct replacement into the 207 Premier from Uniball, if you like the alpha-gels, the 207, Premier only, has the same grip with more cushion than the alpha-gel slim and a firmer grip than the fatter alpha-gel. The 207 Premier is a bit more attractive and comfortable to write with as compared to the fat and slim alpha-gels and accepts gel ink refills rather than ballpoint. I have yet to find a pen I enjoy taking notes with more than the 207 Premier, with these refills replacing those that come standard. My suggestion would be to order a few of these refills and have a 207 Premier waiting for a transplant by the time your order comes in the mail. I promise you will not be dissapointed if you've been searching for a comfortable pen that can lay down a very fine line and still handle a days worth of note-taking without skipping.

Joshua Olson

3 people found this helpful
May 7, 2009
I fit my 207 Premier...
Verified Purchase
I fit my 207 Premier with this per the earlier comment and it works great!

Took notes all day, no scratching or skipping.

1 person found this helpful
January 12, 2009
Please restock this soon...
Please restock this soon as well! I love taking note with a certain pen that requires this refill!