Miniwell L630 personal camping purification water filter straw for survival or emergency supplies

$33.99

Miniwell portable water filter L630 uses 0.1-micron ultrafiltration membrane (medical grade material) as filter media, which is effective against 99.99999% waterborne bacteria.
The whole filtering process is physical filtration.
Bacteria can not pass through the tiny hole on the membrane.

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Miniwell L630 personal camping purification water filter straw for survival or emergency supplies
Miniwell L630 personal camping purification water filter straw for survival or emergency supplies