Steve Spangler Science Magic Sand Test Tube Kit

Description

Magic Sand Test Tube Kit By Steve Spangler. The sand that never gets wet. This science kit for kids includes an instruction card with 3 experiments and 3 tubes (0.52 ounces each) of red, blue and yellow. It is a hydrophobic polymer that starts as plain sand and is then dyed and coated with a waterproof polymer that keeps it dry. Reusable science toy. - Build sand castles under the water, then simply pour the water and let the sand dry. Learn about the properties of water molecules and how hydrophobic products work. - Experiment with magic sand then regular sand and notice the differences in the water resistance properties. Made of high quality materials that are safe and non-toxic for children. Suitable age group: 6 years and above.