Hydrophobic Sand Test Tube

Heebie Jeebies

$ 4.99 
Availability: 3 in stock

  • Place the sand in water and it will retain it's shape, appearing like dry sand.
  • This amazing magic trick allows kids to mould and build sandcastles underwater, maintaining the look and feel of dry sand.
  • You won't believe your eyes.
  • Includes ONE test tube.