Mini Size. Maximum Protection. Backflush for Extended Life.The Outdoor Mini Water Filter Straw delivers 0.01 micron filtration accuracy from any freshwater source, removing bacteria, protozoa, and particulates so you can drink safely wherever your adventure takes you. The backflush function keeps the filter clean and performing at its , extending its lifespan even further.Made from ABS+TPR+silicone at just 120g and 14 × 3.7cm, it's compact enough to carry in any pocket, pack, or emergency kit. No chemicals, no batteries — just insert and drink.Specifications Feature Details Filtration Accuracy 0.01 micron Flush Method Back flush (extends filter life) Dimensions 14 × 3.7 cm Weight 120g Material ABS + TPR + silicone Why Choose This Filter Straw? 0.01 Micron Filtration: Removes bacteria, protozoa, and particulates from any freshwater source. Backflush Function: Easy field maintenance keeps the filter performing at peak efficiency. Compact at 14 × 3.7cm: Fits in any pocket, pack, or emergency kit. No Chemicals or Batteries: Works anywhere, anytime, with zero setup. Durable ABS+TPR+Silicone: Built to handle the demands of outdoor use. I For Hikers and backpackers on remote trails Campers needing reliable water purification Emergency preparedness and survival kits Travel to areas with uncertain water quality In the Box1 × Outdoor Mini Water Filter Straw