S&S Hi Bounce Ball Kit, 24/Pack (CF-12559)

Kids create their own color schemes then bounce 'em sky high! 1" balls are easy to make with plastic molds and assorted color sand crystals. The crystals set when the molds are run under warm water. For longer life, store balls in a sealed plastic bag. CAUTION: Contains a chemical that is toxic if a significant amount of the granule is swallowed. Not to be used by children under 8 years old. Use under adult supervision.