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.
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