ADD-ONS:Mini Titanium Bolt Action Pen

Crafted from robust, pure titanium, this compact ballpen resists rust for long-lasting durability.

Sleek yet sturdy and comfortable to hold.

Perfect for on-the-go：this miniature pocket pen seamlessly integrates with your necklace, keychain, backpack, or padlock.

Featuring a bolt-action switch, it's compatible with G2 refills, ensuring a smooth and precise writing experience.