【Food Grade Material】 The filter passed triple filtration testing before leaving the factory, manufactured with BPA-Free ABS, very safe. Providing you with a reliable source of pure drinking water anytime, anywhere.

• 【Food Grade Material】 The filter passed triple filtration testing before leaving the factory, manufactured with BPA-Free ABS, very safe. Providing you with a reliable source of pure drinking water anytime, anywhere. Perfect for camping, hiking, or emergencies.
• 【Easy To Use】 Get down close to the stream or lake and use it to drink straight from the source, or fill your water bottle and insert the filter to start sipping. The flow rate is about 800ml/min, filters a total of 1,320 gallons (5,000 litres) of water, depending on the frequency of use, water quality, and maintenance practices. After multiple uses, simply backflush the straw to keep it clean and prevent clogging (Easy to use and ideal for teaching survival skills).
• 【Lightweight】 Ultralight & Backpack-Ready Weighing under 1.8oz, this survival straw fits in pockets or attaches to backpacks effortlessly. Its compact design and water bag compatibility make it ideal for outdoor adventures like trekking, backpacking, or gravity-fed filtration systems.
• 【Quality assurance】 Each water filter is manufactured under strict quality control standards and undergoes regular performance testing, A pore size of high-precision filtration can remove particles and impoves taste，so you can rely on it when you need it most (use with appropriate accessories).
• 【Better safe than sorry】Keep this lightweight personal water filter on you at all times when emergencies or disaster preparedness or backpacking, fishing, hiking, camping, hunting, or exploring the wilderness. Keep a set of filters in your car during travels, bugout or EDC bag just in case. If you encounter any problems, don't hesitate to contact us.