Uni Fanthom Erasable Gel Pen - 0.5 mm - Violet

Uni Fanthom Erasable Gel Pen - 0.5 mm - Violet

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3.0 (4 reviews)
DescriptionSpecificationsFrequently Asked Questions
Now you see it, now you don't! The Uni-Ball Fanthom is the latest erasable gel pen line from Uni Japan. Like the Pilot FriXion, it's thermo-sensitive ink can be erased by heat created from friction! Just rub the rubber area on the cap across the ink to see marks disappear like magic. The special shaped rubber end allows you to erase smaller areas with the tip and larger areas with the broader side. You can erase while the pen has the cap posted on the back, which is an improvement over the Pilot FriXion. You can rewrite over the same surface again and again, without messy residue from correction tapes or white out. Pens come in a nice thin 0.5 mm size.

Ink color disappears when temperature reaches over 60 C (140 Fahrenheit). Interestingly enough, the ink in these pens will actually reappear when the temperature reaches below 0 C (under 32 Fahrenheit). A freezer is sufficiently cold enough to make the ink start to reappear. It is like a magic pen for adults!

Because the ink in this pen is thermo sensitive, we do not advise for it to be left in hot cars, used for mailing, or subjected to a condition that exposes it to a lot of friction!

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Customer Reviews

This is a good pen, the...
March 19, 2015
Verified Purchase
This is a good pen, the eraser is very good. The ink, however, does not flow as smoothly as the Frixion. Works in a pinch.
Uni-ball ink sucks!......
April 20, 2012
Verified Purchase
Uni-ball ink sucks!... I ordered the Uni-ball erasable pens to compare them with the Frixion. I was really tired of how the Frixion pens ran out of ink so fast, and I will say these Fanthom pens do have more ink. The down side is the Fathom ink is much lighter than the Frixion ink. Go with the Frixion
Go for the Frixion. The...
April 24, 2011
Verified Purchase
Go for the Frixion. The Fanthom erasure isn't nearly as complete. It's still a decent pen--just not up to the competition.
Beautiful colors but...
February 1, 2011
Verified Purchase
Beautiful colors but after using them for prolonged times I find them to be slightly uncomfortable against my fingers. A simple pencil wrap would aid in this.

I do suggest the Frixion from Pilot before this one.