"Filter water straight from a lake, hydration reservoir, or household faucet quickly and easily with the Sawyer Mini Squeeze Water Filter. Built around Sawyer's hollow-fiber membrane, this portable water filter physically removes particles, 99.9% of bacteria, and 99.9% of Protozoa down to .1-micron absolute in size, including salmonella, cholera, E.coli, giardia and Cryptosporidia. A backflushable design, the Mini Squeeze filters up to 100,000 gal. over its lifetime. A versatile, easy-to-use design means you can use this filter with the included 16-oz. reusable squeeze pouch, on top of a disposable water bottle, or inline on a hydration pack. The removable push/pull cap allows you to spray water straight into your mouth or a water bottle in about 30 seconds. Includes 16-oz. reusable squeeze pouch, 7"" drinking straw, cleaning plunger, and instructions. Weight: 2 oz. Small, lightweight, and capable water filter Hollow-fiber membrane filter: backflushable, filters up to 100,000 gallons Filters down to .1-micron absolute: exceeds EPA and NSF recommendations Removes 99.99% of all particles, protozoa, and bacteria from water Easy-to-use design: Fill up water pouch at lake or river and squeeze through filter Filters water straight from a lake, hydration reservoir, or household faucet"