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Quantity
1
Looking for a way to customize your EP1? These pistons will allow you to switch up the look of your EP1 to better match your daily carry. To install, start by unscrewing the thumb stud and then unscrew the pen tip. The piston will drop out ...
Reviews
4.8
32 ratings
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Marvelous
This is one of many purchases I have made from Refyne. I love their products. A Refyne pen is the only writing instrument I have used in the past 2 years, and it is the only one I plan to use going forward. If you hand write anything, buy these pens!
C
Chad · December 29, 2025
A Worthy Upgrade from Copper
Brass is harder than copper and is self-lubricating, making the pen's action smoother while taking longer to wear out. It's very much worth it to upgrade.
M
Michael · January 1, 2026
nicer than copper
I've had an EP1l, well, 2 of them, for a while. I like the holder, but I really wanted a different piston. I found out you can request the piston for the EP1L in the notes section for an EP1 piston. So I upgraded all my EP1Ls to steel or titanium. Now I want a more rounded knob and spacers for different refills. The pen deserves a place on your desk, and with a new piston, it is more personal.
