Clean Sip Water Filter Straw - The Worlds Smallest Water Filter in a Straw, Colors May Vary Save $100s of dollars on bottled water! Easy &amp; Fun to Use! Filters up-to 200 Gallons for: Chlorine, Lead, Mercury, Aluminum, Fluoride, Hydrogen Sulphide, Arcenic, algae, fungus, scale and sediment. Filters 99.95% E-Coli! Great for: Travel, Restaurants, Hotels, Gyms, Work, Home Smaller and more stylish