Brass & Copper Pocket Pro Pen

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It's really all about the patina

Somethings look better over time and that's one of the reasons we are excited about the copper and brass pocket pro pens. 

The Pocket Pro pens proudly accept over 100 refills in a convenient and compact package. It’s not just about the sheer number of refills that work in this pen that make it peerless. It's about designing and engineering the pen to have them all fit perfectly inside without any hacks, mods, or voodoo.

The body of the Pocket Pro seamlessly telescopes in length to accommodate different sized refills, while the auto-adjusting collet grip ensures a wiggle-free fit at the writing tip. Operation is as simple as unscrewing the body, popping in your favorite Parker or Rollerball style refill, and tightening it up. The design does the rest.

These pens are exactly the same as the Ti Pocket Pro pens, the only difference is the materials used for the body.

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Length (w/ shorter ballpoint refill installed) : 4.11 Inches / 104.5 MM
Length (w/ longer rollerball refill installed) : 4.65 Inches / 118 MM
Body Diameter : 0.38 Inches / 9.7 MM
Grip Diameter : 0.45 Inches / 11.6 MM 
Weight (empty) : Brass 1.3 oz / 32 grams - Copper 1.2 oz / 34 grams

Solid Brass / Copper : Pen body
Grade 5 Titanium : A
ll internal parts (no plastic parts)
Grade 4 Titanium : Pocket Clip (for proper tension)
Industrial Strength Silicone :  O-rings that go on the body of the pen

100+ Compatible Refills...You've Got Options! 

Most pens on the EDC market fall into two refill types, ballpoint refills or rollerball refills. The Pocket Pro pen completely changes the game and plays well with both styles.

There are way too many to list on the page so feel free to check out our google doc to see all the refill options you can use with these pens.



The refills listed below have been tested, are easy to find, and are extremely affordable. We are still ordering and finding more and more refills that work perfectly with our pen. The list is being updated as we find more that fit.

All brands, logos, and trademarks displayed and/or mentioned are used for informational purposes only and are sole property of each respected company and owner. No endorsement or ownership implied.


- 1 Pocket Pro pen
- 1 pen box (w/instructions and video link under the lid)
- 1 Schneider Gel 0.4 black gel ink refill (installed)
- 4 spare high-strength o-rings (just in case you ever need them)

Customer Reviews

Based on 44 reviews
Darin Roberts
Love it!

I freaking love this pen. The inner threads seem a little rough when changing the refill but it is still by far my favorite pen I’ve ever bought. It fits perfect in my Bellroy Field Notes cover. I have been searching for the perfect pen and the search is over!! The copper is developing the coolest patina.

Long Hua

Great pen, feels solid without being heavy. It's become my favorite pen and my go to EDC. Used a brass aging solution to give it a nice patina, very satisfied with the results.

Hector Campos
Best EDC

I always have this pen in my pocket and if not I also have the Copper Mini pen on my key set at all times.
Great design and awesome pen!

Maxime Cheff
Perfect EDC pen

This pen is simple design at its best. Everything you need, nothing that you don’t. Plus the copper patina looks great to boot!

have 2 already, and will probably get more

Love the look and feel of the pen, and the fact you can put in pretty much any refill.
I have 2 so far, each a different lenght/color refill, and I'm thinking about getting more to have different colors

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