Ideal for outdoor recreation, hiking, camping, scouting, domestic and international travel and emergency preparednessHigh performance filter fits in the palm of your hand; weighs just 2 ounces; 0.1 Micron absolute hollow fiber membrane inline filterAttaches to the drinking pouch, a standard disposable water bottle, a hydration pack, or use the straw to drink directly from a water sourceRemoves 99.99999% of all bacteria, such as salmonella, cholera and E.coli; and 99.9999% of all protozoa, such as giardia and cryptosporidiumFilter rated up to 100,000 gallons; includes 16-ounce reusable squeeze pouch, 7-inch drinking straw, and cleaning plunger"<br> When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs<br> In the title and , we have provided detailed information about the product, including its features and specifications<br> We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us<br> We are here to help and will do our best to assist you.<br> Thank you for choosing our product<br> We hope you enjoy it!<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store