4572 4M-Green Science Clean Water Science (6 pc/pack)

4572 4M-Green Science Clean Water Science (6 pc/pack)

  • Item: 4572
  • UPC: 085761099920

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This personal desalination kit demonstrates the scientific way to extract salt from sea water. Contains a plastic filter system, active carbon, sand, rock, filter paper and instructions. Just add a water glass! 5yrs and up

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