SteriPen? Water Purifier

Get safe drinking water anywhere, at any time, with this handy, compact personal purifier. Whether it's from a clear running brook in the great outdoors or a simple hotel room sink on your next vacation, your water will be totally purified every time without worry. Purifies water using ultraviolet light. Destroys viruses, bacteria and protozoa, including Giardia and Cryptosporidium in seconds from any source.