Q: How long does the water straw last for and can it be used on sea water or just fresh water? Thank you for sorting out my problem.
A: It can filter approx 40 litres of water. It is designed for filtering bacteria, not salt.
Q: Do you only get one straw for every packet?
A: It is just one straw per packet but it is designed to be re-used. The end of its useful life is indicated by the straw becoming blocked.
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