Water-to-Go filter bottle is different from all other water purification bottles in the market and is very quick and easy to use. Being an offbeat solo traveler what impressed me the most about the bottle is that besides removing the microbial contaminants, it also removes Chlorine, Fluoride, Lead and other harmful elements from the unsafe water. And not just that, it even allows the beneficial minerals to pass through, leaving you with the healthiest water possible. I can fill water from any source anywhere in the world and be rest assured that I won’t fall sick. It instantly filters over 99.9% bacteria, viruses and more harmful content from water, providing safe, refreshing drinking water anywhere in the world.