SureFire is a company that’s known for making blindingly bright flashlights, but they also make a line of equally tough pens to survive even the most destructive of disasters.
The SureFire Pen II features a rugged hard-annodized aerospace-grade aluminum body, easyFLOW ink cartridges and a ‘virtually indestructible’ pocket clip.
Plus, you can kill a bear with it if you really need to.