Gravity Gunk

Regular price $5.00 AUD
Sale price $5.00 AUD Regular price
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This is a pre order item. We will ship it when it comes in stock.

Work with the Classified Science Bureau to unlock the secret formula. Each tube contains 3 unique experiments.


  • 5g Gravity-Goo Powder
  • 1 plastic test tube with lid
  • Activity Guide