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Jelly Stones

Code: GH895
  • £4.99 (ex. VAT)
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Watch as these amazing polymers absorb 200 times their volume of water.

Jelly Stones change from small hard pebbles into large squishy shapes in a matter of minutes. They can be used over and over again for hours of entertainment.

  • Includes: 15g each of topaz, sapphire, and ruby Jelly Stones plus experiment ideas and explanations.
  • Adult supervision recommended for children under 5 years.
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