NDuR Survival Straw
NDuR’s comprehensive lineup of portable filtration devices are the most tested in not only the laboratory, but also where it really matters, out in the field. Each device filters out 99.99% of micro-organisms, toxins, viruses, and bacteria, making any source of fresh water perfectly safe for consumption. You need to stay hydrated during your hiking and camping trips, and the NDuR straw is the perfect device for the job. Outdoorsmen can purchase theirs directly from Think Geek.
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