Crystal Hedgehog

A mini hedgehog without quills?  No way!  Kids will learn how playful science can be when they mix the special solution with the Crystal Hedgehog set.  A day later, they've grown gypsum crystals – glimmering, colorful, sturdy and solid!  Full instructions for this fun experiment.  Set includes 1 hedgehog figure, crystal powder, gorwing container, stirring stick, and gypsum base  Four colors available - color choice may not be available.  Each sold separately.  Hedgehog figure is approx. 3" long.

Ages 8 and up.