The most obvious way to go is on your keys, but you can also wear it on a necklace, use it as a zipper pull for a jacket or bag, or even carry it loose in your coin pocket or travel wallet.
While compact and lightweight, the Pen packs a serious punch. Aside from making notes, the Tungsten Carbide ballpoint tip also works for opening packages in a pinch and even doubles as an emergency impact tool should the dire need ever arise.
Indestructible For Lifetime
Designed to be the smallest and yet toughest pens out there. It’s waterproof, fireproof and tough as nails. Its tungsten carbide tip can even be used to slice and puncture.