Grow Your Own Crystal Hedgehog

Learn about chemistry in the cutest way possible—by giving this adorable Hedgehog a back full of colorful, elongated crystal quills! Each hedgehog is unique, so no two crystal critters will look the same, and the length of the crystals will vary. A great craft to have on hand for sleepovers and play dates. Easy STEM craft activity - just dissolve crystal powder in very hot water (being sure to stir vigorously), submerge the 3"L x 1"W hedgehog figurine in the solution, and wait 24–48 hours (adult supervision required) All-inclusive kit includes crystal powder, growing container, stir stick, 3"L x 1"W plaster base, hedgehog figure, and instructions Great craft to have on hand for sleepovers and play dates Ages 10 and up