Pilot FriXion Ball Knock Retractable Gel Ink Pen - 0.5 mm - Black

$3.80
In stock and ships within 1 business day.
4.7 (21 reviews)
DescriptionSpecifications
The long awaited retractable version of the popular Pilot FriXion line is here! Pen features the same beloved thermo-sensitive ink that can be erased by friction, but now comes in a sleek, retractable body. Just push the clip to extend and retract the tip. A subtle yellow color appears along the barrel side to show when the pen is extended. The special rubber tip at the end allows you to erase conveniently without having to cap or uncap your pen. The pen writes smoothly and erases without a trace! Refills available for select ink colors and point sizes only.

Interestingly enough, the ink in these pens will actually reappear when the temperature reaches below - 10 C (under 14 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.

Model NumberPILOT LFBK-23EF-B
Weight0.5 ounces
ManufacturerPilot
Body Color Black
Body Material Plastic
Clip Material Plastic
Clippable Yes
Color Set No
Diameter - Grip 10.7 mm
Diameter - Max 11.1 mm
Grip Color Black
Grip Material Rubber
Ink Characteristics Erasable
Ink Refillable Yes
Length - Extended 15.0 cm
Length - Retracted 14.5 cm
Mechanism Retractable
Pre-Installed Ink Color Black
Tip Length 4.5 mm
Tip Material Metal
Tip Size 0.5 mm
Tip Type Conical

Frequently Bought Together

Pilot FriXion Ball Knock Retractable Gel Ink Pen - 0.5 mm - Black - PILOT LFBK-23EF-B
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Pilot FriXion Ball Knock Retractable Gel Ink Pen - 0.5 mm - Blue - PILOT LFBK-23EF-L
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Pilot FriXion Gel Ink Pen Refill - 0.5 mm - Black - Pack of 3 - PILOT LFBKRF30EF3B
Total Price: $12.60
This item: Pilot FriXion Ball Knock Retractable Gel Ink Pen - 0.5 mm - Black - $3.80

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Customer Reviews

This pen ink is completely...
May 29, 2012
Verified Purchase
This pen ink is completely erasable. (Well, there is a very very faint trace of what you've erased, but that's only if you know what was there and are looking for it intently.)

I do agree that the ink is not a true black compared to other gel ink pens, but it's black compared to other ballpoint pens, in my opinion.

My only problem is that I don't know where to use this pen except for fun.
I've heard of people's notes disappearing after leaving their notebook in a hot car for hours, or writing disappearing from when the papers rub against each other for extended amounts of time. Therefore, I wouldn't want to use it for taking notes (don't want all my hard work going down the drain) or on anything I turn into my professors (how troublesome it'd be if they threw away a seemingly blank piece of paper and then give you a 0 for your "missing" assignment/test).

Unless you live in a climate that's perpetually cold and have nothing to worry fear regarding the "accidental erasing," this is a good novelty item, but that's about it.
2 people found this helpful
loversflyingfree
The ink is the same as...
December 31, 2010
Verified Purchase
The ink is the same as any other Pilot FriXion pen - so it's already considered great for erasable inks. This pen differs in the external presentation - and I have to say it's incredible.

The body is thick for a perfect firm grasp with a grip which has just enough traction, the eraser is located at the tip for easy access and the clip just gives you another excuse to carry it around with you everywhere. And there's just that sense of style.

A definite recommend!
2 people found this helpful
shazztastic
Nice design. Comfortable....
September 11, 2012
Verified Purchase
Nice design. Comfortable. Writes well. Not your typical ink. Ink is kind of watercolor like and light but it writes VERY well.
1 person found this helpful
maribeth.seveses
Wow, I liked the original...
November 17, 2010
Verified Purchase
Wow, I liked the original FriXion, but this one is great. Easy to carry in the pocket and click with one hand to write, and the eraser is right there without having to remove cap. The ink is not as dark as I would like, but dark enough to work good. Erases completely and the refill is the same as for the original FriXion with removable cap. Next we need a "high class" version of the retractable FriXion. As usual, great service from JetPens - Thank you so much!
1 person found this helpful
I love my Frixion Pens!...
April 22, 2015
Verified Purchase
I love my Frixion Pens! They write so well and I like not having to keep track of a lid!
imkkreider
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