WELLFAST Survival Straw, 3 Pack Survival Water Straws with 2-Stage Microfilter Water Filtration System, Personal Water…


Make sure this fits by entering your model number.
American Space Program NASA Technology: The material of filter is made from Ahlstrom Disruptor adsorptive technology to ensure the water is free of impurities and safe to drink.
Material of filter is made in USA: Filter’s material of survival straw is made in USA Ahlstrom Disruptor, it can selective filtration; filter out contaminates smaller than 0.1μm; keep healthy minerals and improve the taste.


Additional information