DRINKING WATER, ANYTIME, ANYWHERE - Aquatabs kill harmful microorganisms living in your water, including giardia cysts, bacteria, and viruses. They are the world's most popular tablet and the ultimate choice for portable water treatment tablets. BE BETTER PREPARED - These drinking water purification tablets are small and lightweight making them easy to store in a disaster kit or bugout bag. They are individually sealed in foil strips designed to ensure longevity. ENJOY GREAT TASTING WATER EVERY TIME - Aquatabs-treated water has no unpleasant taste, color, or odor unlike iodine-based products. Pair Aquatabs water purifying tablets with a water filtration system to treat water from sediment heavy sources. TAKE ON THE WILDERNESS - Backpackers and campers who drink untreated backcountry water are at a higher risk of ingesting parasites and bacteria. When hiking outdoors, it's best to come prepared. Trust in Aquatabs for all of your safe water needs!