Crystal Hedgehog

Create real crystals at home that will grow right in front of your eyes! They fully grow in 24 hours! Crystal Hedgehog is a great tool to learn basic science and chemistry while having fun.

• Colour ships at random or give your top choices in your order notes
• Contains everything you need; crystal powder, gypsum base, growing container, stir stick, complete instructions and the Hedgehog
• Learn basic scientific concepts - great after-school or home-schooling activity
• Completely non-toxic and child safe
• 4.5" 4.5" 5"
• An excellent gift for kids ages 8+