Life Defender Water Filter Straw - Water Straws - Portable Water Filters for Camping, Hiking or Survival Bug Out Bag - World's Most Advanced Water Filtration System ALL-NEW LIMITED EDITION: The all-new Life Defender water filter has been completely redesigned with a new look and advanced features. Our pocket-sized, patented design now comes in a blue OR camo edition (price is for one filter); plus, you can attach to a water bottle or the included extension straw The ultralight (2 oz) and compact camping water filter design allows you to easily fit in your pocket or bag without added weight Outperforms Leading Brands: Filters 50% more gallons than the LifeStraw Personal Water Filter (up to 1500L/396 gal). Removes 99.9% of waterborne bacteria and protozoan parasites BPA Free and Chemical free hollow-fiber UF membrane with industry leading edge coconut activated carbon for superior filtration and reduction of heavy metals and chlorine