BOKIN Portable Water Filter straw, survival Water Purifier 2000L with 0.01 microns purification-Perfect Outdoor Filter Purifier for Hiking Camping，Travel and Emergency. [0.01 um Physical Heart]: Using 0.01 ultra filtration membrane cartridge, remove 99.999% harmful bacteria like colibacillus, legionella, salmonella. And Keep your water safe with physical filtration, no any chemical inside. [Food Grade Material]: Created By Food Grade Material ABS and silica gel. [High Filter Capacity]: This ultra compact can filter up to 2000L (530 gallons) water. […]

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