When drinking water is of questionable quality, use Potable Aqua Germicidal Tablets to make most water bacteriologically suitable for drinking. Confidently trusted by those who have to know - militaries, relief organizations, and campers everywhere. Safe, Drinkable water. Anytime. Anywhere.
50 tablets, treats up to 25 quarts of water. Great for hikers, campers, backpackers and for use in emergencies.