Grow your Own Crystal Hedgehog

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  • STEM CHEMISTRY CRAFT FOR KIDS: Learn about chemistry and instill an interest in STEM with this adorable Hedgehog Crystal Growing Kit!
  • EASY TO USE: Just dissolve crystal powder in very hot water (being sure to stir vigorously), submerge the 3"L x 1"W hedgehog figurine in the solution, and wait 24–48 hours (adult supervision required).
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