The Sawyer Mini is ideal for outdoor recreation, hiking, camping, scouting, domestic and international travel and emergency preparednessHigh performance filter fits in the palm of your hand, weighs 2 ounces and filters up to 100,000 gallons (30 times more than comparable filters)Attaches to included drinking pouch, standard disposable water bottles, hydration packs, or use the straw to drink directly from your water sourceRemoves 7 log (99.99999%) of all bacteria and 6 log (99.9999%) of all protozoaSawyer's certified 0.1 micron absolute filter removes bacteria and protozoa at a higher rate than accepted EPA guidelinesFeatures:    Ideal for outdoor recreation, hiking, camping, scouting, domestic and international travel and emergency preparedness    The MINI removes 99.99999% of all bacteria, such as salmonella, cholera and E.coli; removes 99.9999% of all protozoa, such as giardia and cryptosporidium    High performance filter fits in the palm of your hand, weighs 2 ounces and filters up to 100,000 gallons (30 times more than comparable filters)    Attaches to included drinking pouch, standard disposable bottles (28 mm thread), hydration packs, or use the straw to drink directly from your water sourceKit Includes:    4 – Sawyer MINI Water Filter with Tip Cap    4 – 16 oz Reusable Squeeze Pouch    4 – 7″ Drinking Straw    4 – Cleaning Plunger (Syringe)    Cleaning and Maintenance Instructions