Pilot FriXion Ball Knock Design Series Gel Ink Pen - 0.5 mm - Color Block

Pilot FriXion Ball Knock Design Series Gel Ink Pen - 0.5 mm - Color Block

In stock and ships within 1 business day.
3.5 (6 reviews)
DescriptionSpecificationsFrequently Asked Questions (1)
The FriXion Ball Knock Design Series showcase modern and fun body designs! The pen features the same beloved thermosensitive ink found in other FriXion pens that can be erased by friction, but in a sleek, retractable body. Just push the clip to extend and retract the tip. 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!

FriXion ink is a thermosensitive ink that can be erased by rubbing. Interestingly, erased ink reappears at temperatures below 14° F (-10° C). A freezer is cold enough to make this happen. Due to the thermosensitive nature of FriXion ink, we advise against using it for mailings, or leaving the written materials in hot cars or in environments that expose them to a lot of friction.

This pen contains black ink. Refills are available in additional colors.

Weight0.4 ounces
Body Color Light Green, Light Blue, Yellow, Pink, Silver
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
Q: My Pilot FriXion pen is not writing well. It seems to be dried out or writing with clear ink. What should I do?
The FriXion ink formula is thermo-sensitive, which causes it to become invisible when heat from friction is applied. If the pen has been exposed to warm temperatures or direct sunlight, this may have caused the ink inside the pen to be "erased." Please try to store the pens in your freezer overnight, then remove them for an hour or two prior to writing to allow them to come back to room temperature. This can usually reactivate the coloring in the ink and allow the pens to write as normal.

Frequently Bought Together

Pilot FriXion Ball Knock Design Series Gel Ink Pen - 0.5 mm - Color Block - PILOT LFBK-23EF-DCBB
Pilot FriXion Ball Knock Design Series Gel Ink Pen - 0.5 mm - Triangle Silver - PILOT LFBK-23EF-DTSB
Pilot FriXion Ball Knock Design Series Gel Ink Pen - 0.5 mm - Circle - PILOT LFBK-23EF-DCCB
Total Price: $11.40
This item: Pilot FriXion Ball Knock Design Series Gel Ink Pen - 0.5 mm - Color Block - $3.80

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Customer Reviews

The design is really...
August 15, 2015
Verified Purchase
The design is really cool and the ink erases pretty cleanly. It's hard remembering to press the clip instead of the top, but I'm getting used to it :)
I love Frixion pens and...
June 30, 2015
Verified Purchase
I love Frixion pens and this is the be-all-end-all pen body for me.
I had a beautiful special edition Frixion pen that isn't refillable and was nearing the end of its life, so I looked just about everywhere for the perfect replacement that was refillable and finally found this beauty! It has a nice weight to it, is the same size and shape as the Frixion pens you buy at local stores that carry them, and is an absolutely beautiful design. I was using 0.7 mm before and have found that I much more prefer the 0.5 mm with this brand.
I will be repurchasing another to have two colors available at all times!
I didn't care for the...
February 6, 2015
Verified Purchase
I didn't care for the line density of this pen. Perhaps I would've chosen 0.7 if I'd known the lines would be so weak on the 0.5. Nice colors on the barrell. I like the rubber grip near the tip. The erasure feature works well. I would've probably returned these but I used them. Overall not really happy with these pens.
This pen doesn't work...
February 3, 2015
Verified Purchase
This pen doesn't work well. It is very difficult to click to get the pen to open for use.
I wnated to try it becuase i grandaughter and I ususally are all working together at the table and I thought if they were good pens I could get each of us a different design.
Not happy with this particular item. The only good thing is that it is cute!
I'm on the Pilot FriXion...
January 29, 2015
Verified Purchase
I'm on the Pilot FriXion "bandwagon". This is a close second to my Uni-ball but the 0.5 is perfect because I write small and this doesn't lay down a lot of ink. I will be replacing the black ink when it's done with the blue/black refills - I'm obsessed with Blue/Black ink !