Ultralight and durable, the LifeStraw weighs less than 2 ounces (46 g) so you can pack it anywhere
Long-lasting membrane microfilter lasts up to 1,000 gallons (4,000 L) of water – enough drinking water to last an individual for over 5 years!
Be prepared with the ultimate survival tool, the LifeStraw has an unlimited shelf life and has been tested all over the globe to face the harshest conditions

Dimensions
Dimensions: 9 x 1.2 in | 22.9 x 2.5 cm
Weight: 1.6 oz | 46 g
BPA Free materials
Includes: LifeStraw, lanyard, user manual

LifeStraw Membrane Microfilter Removes:
99.999999% of bacteria
99.999% of parasites
99.999% of microplastics, dirt, sand, and cloudiness
Pore size: 0.2 micron
Lasts up to 1,000 gal | 4,000 L
Additional Filtration Specifications:
Meets US EPA & NSF P231 drinking water standards for the removal of bacteria and parasites