Brass & Copper Pocket Pro Pen - Big Idea Design LLC - INTL
Brass & Copper Pocket Pro Pen - Big Idea Design LLC - INTL
Brass & Copper Pocket Pro Pen
Brass & Copper Pocket Pro Pen
Brass & Copper Pocket Pro Pen - Big Idea Design LLC - INTL
Brass & Copper Pocket Pro Pen - Big Idea Design LLC - INTL
Brass & Copper Pocket Pro Pen
Brass & Copper Pocket Pro Pen

Brass & Copper Pocket Pro Pen

Regular price€70,95
Shipping calculated at checkout.

  • Free worldwide shipping. For USA please visit

It's really all about the patina.

Patent Pending Design.

Size / Specs

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

• Titanium Damascus pocket clips available as add-ons


Solid Brass / Copper : Pen body

Grade 5 Titanium : All 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

Compatible Pens / Refill List


The list is honestly way to long to list here so please see our excel document.



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.

What's Included

1 Pocket Pro pen

1 Schneider Gel 0.4 black gel ink refill (installed)


Video Reviews


Video Instructions

This website ships to Non-US countries only. For orders shipping to the United States, please click here.

For more details on shipping to Non US countries, please click here.


No red-tape, no run-arounds, just good ol' fashioned service.

Read More

Here you get the best deal possible.

Customer Reviews

Based on 70 reviews
Chee Kheong Chow
Almost prefect EDC pen

Bought 2 of these, copper and brass. Been using the copper for 3 weeks now. The lenght is shorter than what I expected but fits well in hand. Much shorter than my fellhoelter tibolt so it fits as good (or slightly better) in my jeans pocket. Nice groove and width making it very comfortable to hold when writing. One issue I encountered with the copper version is that the twist mechanism seems a bit too loose. It came off completely in my jeans pocket once and it wiggles abit when at closed. I am using a thin layer of masking tape wrap around the rubber seal to make it firmer and seems much better now. The brass version do not have this problem. Maybe some QC issue here.

Javier Flores López
Great everyday pen

this is my second pocket pro pen (I already have the copper) , I love how reliable it is & clips to my jeans pocket perfectly w/o worrying to loose it.

Nazmus Sakib
Just perfect in every way

Perfect pen which will last my lifetime and my partner’s also it will leave the imprint of our life story without doubt.

Cool pen

Its a cool pen its really nice you can pick lots of refill options. It feels really well made but wouldve wished it weighed a bit more like 2.5 oz like my boker brass. Overall its a awesome pen that will last a long time.the copper finish is also extremely nice

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.