STEM Science Kit:

Growing Jelly Marbles

  • Create super absorbent giant growing jelly marbles that absorb 150 times their weight in water
  • Watch a secret message disappear and reappear right before your eyes
  • Discover how to mix primary colors and create secondary colors
  • The kit comes with the essential materials you’ll need to conduct 3 experiments and challenges for 1 – 4 children per kit

In stock

$24.99

SKU: WLAB-211