Simply insert straw into absolutely any non-saline water source and drink safe, pure tasting water instantly. 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 potable water from any non-saline source removing the threat from untreated water sources that might contain Crytosporidium, Giardia, E-coli & viral disease causes.
