3. The water will slowly filter through the charcoal and drip out of the cap. Put a bandanna or another cloth over the hole to filter out any bits of charcoal. (If you’re experiencing intestinal distress—and you very well might be, since your body goes into different kinds of shock in these situations—eat a little bit of the charcoal. It’ll help bind you back up.)

Would you be prepared if one of the 103 nuclear reactors in the US faced a similar disaster? Or a terrorist threat included chemicals or biological weapons? Our Nuclear Biological Chemical (NBC) Military Gas Mask Survival Kit is quick, reliable and easy to use. The convenient drop-leg system means quick access to your mask in situations when every second counts. (And any time you think you need a gas mask, every second counts.)

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