Specifications:
1.It is Ultralight,weights only “2 ounces (57 grams)”.
2.Meets US “EPA drinking water standards”.
3.It is Portable,”only 9 (22.5 cm) long” and “1 inch (2.5 cm) in diameter”.
4.It Requires no electrical power, batteries or replacement parts.
5.It is BPA free and contains no chemicals.
6.No aftertaste, LifeStraw doesn’t use iodine or iodinated resin chemicals in it.
7.It Removes 99.9999% of waterborne bacteria, including salmonella and E. coli.
8.It Removes 99.9% waterborne protozoa, including Giardia and Cryptosporidium.