Pilot Frixion Ball Slim Review


Straight out of the wrapping, the pen seemed too thin for me to use. I had numerous flashbacks about the Marvy LePen as to how uncomfortable it was to use. Surprisingly, in hand, the size was a bit on the slimmer side but comfortable enough for short use. My biggest grip however, is the absolute lack of a grip. The pen is all pretty much one piece of plastic and for some reason, Pilot decided to skimp on the rubber and put little circular grooves near the barrel to substitute for a dedicated grip section. While I wasn’t exactly okay with it, if it had been executed well, I wouldn’t have bothered. The fact that they put the grooves far away from the tip and spaced them out too much, it resulted in an unnecessary addition that did nothing to help the pen stop slipping from my hands. Having naturally sweaty hands, I found myself readjusting my grip every 15 minutes in. This lowered my opinion of the pen overall.


On to the coolest part of the Pilot Frixion, the thermosensitive ink. I initially didn’t realize that this was an erasable pen, I just had it in my wishlist, so I added it to my cart just to try it out. Lo and behold the back intrigued me for a while, until I wised up enough to test whether it was an eraser and indeed it was. I use pens for all my schoolwork for a reason. That reason being a boost in confidence, by laying the ink down on the page, I have unequivocally put down my answer to the question and will not erase again and again in bouts of self-doubt. While it has worked for the most part, it has also led to some frustrating situations. In scenarios where I made stupid mistakes(like writing amounts down wrong), it has been an unnecessarily difficult undertaking of crossing my initial response while replacing it with the correct one. This pen will change all that. It will help me maintain the confidence booster while at the same time allowing me to go back and correct my mistakes neatly. If only it weren’t so unwieldy.


The shape of the eraser is more spherical in nature, keeping the overall design scheme. the whole pen looks like a futuristic rocket. Smooth curves with nary a sharp edge. Why would the eraser be any different? It does a great job of erasing the ink, without leaving the annoying shavings behind relying entirely on friction(get it?) to complete its task.


The knock doubles as a clip, albeit a rather small one. When it was sitting in my Nock Hightower, it was barely holding on. Hence, I found that it was much easier to loop some thread or wire through the hole in the knock and wear it like a necklace.

While the ink is pretty cool and the eraser works wonders, I find it hard to give this pen a good score, as I had a lot of problems with the lack of a grip. It was very unwieldy and I can’t see myself using it often other than the occasional quick jots. However, the best thing this pen has going for it is potential. If Pilot manages to improve some of the design flaws, the Frixion could potentially break into my Top 5 Gel Pen list. Until then, give it a try if you’re looking into erasable pens, but for those with big and/or sweaty hands, this might not be the best choice to start off with. Thanks for reading and as always, write on, my friends.

2 thoughts on “Pilot Frixion Ball Slim Review

  1. Pingback: Weekly INKage - February 20, 2016 - The Penman Post

  2. Just a thought, but you may want to give the Frixion Multi Pen a try for a larger grip and multiple color choices for your notes plus it is all still erasable. I use this in my datebook to color code daily activities and such.

    Also, the Frixion Clicker is an awesome pen with a good rubber grip and bigger nock to hold onto things better. I use this pen for everything else that I need to write except for signing checks of course. I do not recommend using erasable ink for signing any official documents, but otherwise they are amazing for everything that needs to be written by hand!

    There are also Frixion highlighters that are amazing and much better than other erasable highlighters that I have used.

    Finally, there are newer Frixion pens with different point and grip designs that may be of interest although I have not tried these yet myself.

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