Hydrophobic Magic Sand

Thames & Kosmos

$7.95 
SKU: TK-575003

Explore the bizarre properties of hydrophobic (water-hating) sand, which never gets wet and forms fascinating structures underwater. Ooze Labs are fun and simple science experiments in big chunky plastic test tubes!

Each Ooze Lab tube contains a simple science experiment to create a safe material that is both fun to play with and chemically interesting.