Super Secret Test Tube - Gravity Gunk

SKU: 813268012346

Sale price$7.99
Only 6 units left


Spark your kid's interest in science by letting them do fun experiments with the Gravity Gunk.

Key Features
  • Comes with an activity guide and unique experiments for added fun
  • Includes Gravity-Goo powder and a plastic test tube with lid
  • Suitable for ages 6 years +

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