38 reviews
August 31, 2022
Darkest black of any pen I've written with! Doesn't write as smooth as the Fischer Space Pen refills, but overall it works more consisten...
Anonymous · Review provided by JetPens
August 25, 2021
Slightly scratchier than same-sized EnerGel refill. Thick, bold black lines. Fully waterproof, dries instantly. Can feather slightly on c...
magikarpmaster · Review provided by JetPens
July 20, 2018
This is an update to my previous review. My previous cartridge must have been defective, JetPens contacted me and even after I had thrown...
· Review provided by JetPens
January 15, 2021
I love Kaweco’s Sport rollerball pens. I have more than I probably should but they write beautifully, they’re comfortable to hold and the...
m.thrillmore · Review provided by JetPens
October 28, 2021
It's great ink for my favorite pen, BUT the refill packs do not include the tension spring that makes it work in this series of pen. You ...
whitstiles · Review provided by JetPens
January 25, 2020
This is what makes the Kaweco sport pens such a fun pen to carry around. Reliable and satisfying steel tip with the perfect line. I also ...
odetta9 · Review provided by JetPens
May 27, 2022
Expensive but excellent quality roller ball refills. They write so smoothly and last a very long time.
Sarah · Review provided by petersofkensington.com.au
July 16, 2021
love how inky and smooth it is, esp since i've had trouble finding a parker refill i actually like for my rotring 600! not even usually a...
serenamanzi9 · Review provided by JetPens
May 10, 2019
I love your pens but I am putting 4 stars because the ink runs out fairly quickly. I do write everyday so it may just be my over use but ...
cristal.verduzco · Review provided by JetPens
August 06, 2019
A German product , worthy of your consideration. Give it a try you can not go wrong. This company has been around for a long time. Produc...
Michael · Review provided by JetPens
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