You*Niverse Crystal Growing Jewelry New in box NWT Girls Make your own Jewelry Kit Discover the science behind crystallization and create your own Crystal-Growing Accessories with YOUniverse Multi-Color Crystal-Growing Jewelry Stem Activity Kit, Unisex, Child, Ages 8+! From thermodynamics to acid-base chemistry, this hands-on STEM kit brings science and style together with engaging learning opportunities at every corner of the experience. Set up your crystal-growing studio on any flat surface and follow the fully-illustrated instructions to learn how to create simple chemical reactions result in chunky, colorful crystals on trendy pendants, hair pins, and a ring! This set is recommended for ages 8 years and older. ☀️Search your size in our closet and bundle to save! ☀️I post items daily! ☀️I ship Daily(minus weekends) ☀️Help us declutter! Find something you want! 5 ⭐️ Seller 🚚 Ships 1-2 Business days 🚭🐱free household New to posh? Sign up now with my code CASTLECHIC to save $10 on your first order. Hurry—this code is only valid for a limited time!