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VEN | 10 months ago (raw) | root | parent | reply | flag +1 
 Copper or silver is best to drink from
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rejon | 10 months ago (raw) | root | parent | reply | flag +3 
 @Wolf Spraul @WILLPOWER
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WILLPOWER | 10 months ago (raw) | root | parent | reply | flag +5 
 copper kills bacteria on contact. It is my bottles of choice. copper in general has amazing properties.