The Pocket Shark is made from high-impact plastic and has walls four times thicker than similar markers. It's sturdy build allows it to withstand blows and rugged treatment, making it an excellent self-defense tool to ward off attackers.
Not only is the Pocket Shark good for percussion blows and getting joint locks or submission holds on an attacker, it also comes in handy if you need to break glass if ever you were trapped in a building or car.
The pen actually works, and the screw-top lid stays fastened in place no matter how rough you treat it.
Plus, it's light, easy to carry and only costs around $10.
If you're looking for a discreet, effective, multipurpose tool to add to your arsenal, then order a Pocket Shark today.