7300 Toy Science Growing Crystals (6 pc/pack)

A popular STEM toy from Toy Science™, Growing Crystals is a miniature crystal grow kit that lets kids create colorful structures in minutes. Each kit includes 1.2 ounces of crystal compound, 1 plastic cup, 1 stirring stick, and 1 stone base. Comes in 6 color options, including red and white, among others. A peggable blister card contains all the necessary materials for 1 crystal. Just add water!