XXTOYS Crystal Growing Kit - 2 Pack Hedgehog Science Kits for Kids, STEM Projects, 2 Vibrant Colors, Plastic, Ages 6-12Introducing the Crystal Growing Kit, a fascinating science kit designed for kids aged 8 12. This kit offers a fun and educational way for children to explore basic chemistry principles while creating stunning crystal hedgehogs. Ideal as a gift for birthdays, holidays, or as an engaging group activity, this kit fosters curiosity and creativity in young minds. The Crystal Growing Kit includes everything needed for two kids to embark on a colorful