Crystal Hedgehog
$14.99
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Create genuine crystals At home that will literally grow right in front of your eyes, They fully grow in 24 hours! Crystal Hedgehog is a great STEM to learn basic science and chemistry while having fun, and end up with a great souvenir when you’re done! Product Details: Contains everything you need; crystal powder, gypsum base, growing container, stir stick, complete instructions, and the Hedgehog Learn basic scientific concepts, science experiments Completely non-toxic The manufacturer recommends adult supervision An excellent gift for boys and girls ages 8+
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