MiniLab Test Tube Hydrophobic Sand Assorted Colours by Heebie Jeebies Mini Science Kit
A mini expreriment in a test tube!
Pour this sand into a container of water. Pick it out and watch how the water runs off! Like its name suggests, this sand does not absorb water, specially dyed and coated to repel it.
when submerged, the sand can be moulded into structures. To reuse, simply seperate from water after each use.
- Water repellant sand
- Fun water play experiment
- Choose from either green, pink or blue.
- For ages 7+
*Please note: Orders are picked at random. If you would like a specific design or colour, please specify in the comments box on the payments page.