Crystal Hedgehog

Create Real 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!
Details
Contains Everything You Need; Crystal Powder, Gypsum Base, Growing Container, Stir Stick, Complete Instructions And The Hedgehog
Learn Basic Scientific Concepts, Science Experiments; Great After School Activity, Perfect For Homeschooling, Completely Non-Toxic And Child Safe
An Excellent Gift For Boys And Girls Ages 8+
Specs
Weight
1 Lbs
Dimensions
4.5 x 4.5 x 5 In
Ages
8+
Color
Surprise Me! (Random Color), Blue, Green, Pink, Red
Warning:
Conforms To Astm D-4236