A Miracle Straw™ personal water purifier is an essential piece of your outdoor equipment. We know that safe, clean water matters to you whether close to home or away in the field, so we have designed the most effective, convenient and portable water purifier available. Contaminated drinking water is one of the leading sources of health problems, and can cause anything from mild gastrointestinal distress to serious bacterial diseases. Miracle Straw™ offers you the suitable product for any need, regardless of whether you are traveling, hiking, camping, or working for humanitarian or disaster relief.