LifeStraw Go Series Tumbler 18oz Stainless Steel Thistle Purple

FILTERS OUT CONTAMINANTS: the Membrane microfilter protects against Bacteria (including E.coli + Salmonella), Parasites, Microplastics, sand, dirt, and cloudiness found in tap water and ice. SLIM DESIGN: The 18oz stainless steel tumbler’s slim design means it easily fits in most car cupholders, making it convenient for commuting and running errands IMPROVES TASTE: The carbon filter reduces chlorine, odors + organic chemical matter LONG LASTING: The membrane microfilter lasts up to 1,000 gallons (4,000 L) - about five years of daily use. Carbon filter lasts up to 26 gallons (100 L) - about two months SAVES WASTE: The membrane microfilter lasts up to 4,000 liters. That’s 8,000 single use plastic water bottles out of our parks, our oceans, and our communities