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Spider Balls Grow in Water Toys

RRP: $2.99 (You save $0.30)
$2.69
SKU:
BC-0337
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Condition:
New
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Product Description

What are Spider Balls and why do we call them that?

Drop one in water and find out as a multitude of multicolored balls will burst forth from the green sac and grow up to 100 times its size within hours! You can roll, throw, bounce, and try to squish the balls once they are hydrated- just like real spiders! Control the range of size by adjusting the amount of water you add. Sure to provide endless delight and days of fun! They slip, slide, and explode. Experience the endless fun of Spider Balls! Reusable for ions and ions of fun!

Grow in water toys are made of special super absorbent polymers similar to the non-toxic chemicals used in baby diapers.

To conduct some fun science experiments, change a variable when you are growing your critters, ie.

  • tap water vs. distilled water
  • what happens if you use salt water
  • water temperature
  • how long does the water take to evaporate – do temperature and humidity affect it?

Ages 5+

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