The Web-tex SURVIVA-PURE SURVIVAL STRAW contains in-built purification media & special filters which remove & reduce chemicals, impurities & taste in water – immediately–this is your own micro water treatment purification & filtration plant.
Delivering clean tasting water from any non-saline source - removing the threat from untreated water sources that might contain Crytosporidium, Giardia, E-coli & viral disease causes.