Mini Titanium EDC Pen With Keychain - Compact and Stylish (82mm Length) - Non-Toxic, Includes 2 Refill Cartridges

PROS: Pen is both small, Lightweight, strong Titanium, and comes with multiple carry options that will probably get additional sales. Pen is easy to disassemble for replacing cartridges. Nice split ring included for attaching to pen. Pen will not roll off your desk easily because of bolt action. There is even a larger key ring also included with pen. Two replacement cartridges, and two silicon o-rings that can be used to help keep pen from vibrating apart. Nice carrying/presentation case included also. CONS: Pen comes without instructions extra parts that have no explanation as to their use. How to replace pen cartridge: Pen cartridge is super tricky to replace and with the long spring used for cartridge you can easily damage the pen if you do not compress the spring properly by using the replacement cartridge to actually hold the coils of the spring while compressing it till the tip of cartridge is through tip of the pen (assuming you have already taken pen apart) Using your fingers gently hold compressed spring against cartridge while screwing the pen back together. I would not recommend as a keychain or pocket pen due to its construction. I like this pen: Yes I'd buy this pen again and recommend to friends. bdv

I have been wanting some tiny pens for my antique collectable metal notepad holders (2" x 3"), and the size of this tiny pen fits perfectly in the 2 side loops that keep the notepad holder closed. It also included 2 refills for the pen. I'm set for a while! HIGHLY RECOMMENDED for anyone downsizing their purse or even a man's wallet. Great product.

Great little pen, seems to be good quality and simple design, writes well, weighs nothing and it’s inexpensive (comparably). It’s perfect to pair with the tiny Rite in the rain pocket notepad and with a broccoli rubber band you’re set for a super small but functional pocket journal or notepad.

This pen is very small and light. It's perfect for everyday carry; you won't even know it's there. The bolt action is not smooth, though. It's so not-smooth it's actually grating. There's a lot of room between the bolt action parts and they haven't been polished smooth at all, so they grate on each other. This is the only thing keeping it from five stars. If the production quality was better, if they tightened up the tolerances for a smoother action, it would be an easy 5 star rating.

It’s really tiny and light so I keep it as a backup in a small pouch in my purse. It may never get a workout, but I know it’s there when needed, attached by the top ring. It seemed to write smoothly when tested out.