The Grayl

Today, far too many people do not have access to safe drinking water, and those of us that do rarely have truly clean drinking water. Serious contaminates like fracking chemicals, pharmaceuticals and even E. coli contamination are turning up in "potable" water. GRAYL makes water treatment for every occasion, whether that be at the tap, on the trail, or when facing the rigors of international travel. Their interchangeable filter system provides the amount and kind of filtration your lifestyle and location demands. This fun, easy-to-use personal filtration cup makes safe, clean drinking water wherever you go.