Water Repellent Space Sand Experiment Class Kit

Water Repellent Space Sand Experiment Class Kit

Children will love to watch as this hydrophobic children's play sand refuses to get wet even when submerged in water.

Watch in fascination as the sand repels the water and appears dry immediately after it's removed.

Use this large hydrophobic play sand set to demonstrate examples of surface tension, polarity or simply use to astound the children in your setting. Includes lesson ideas.