Bottle Water Filter System Outdoor Portable Water Purifier Ultrafiltration Membrane Filter Field Survival Tools

--High-quality TPU material, careful workmanship is very firm and , not easy to damage, very suitable for outdoor use.

--Super Filter: Prevents 99.999999% of Escherichia coli, Salmonella, 99.999% of parasites (including Giardia and Cryptosporidium), 99.99% of microplastics, silt, sand and clouds.

--Foldable Design: When you do not need to use it, you can fold it up and place it, which is convenient for storage and does not take up space.

--UF membrane filter element.