With this fascinating kit you'll be able to grow four different crystal colors! An attractive light-up display allows you to show-off your 3 favorite crystals. The base has 7 single color modes, a rainbow color mode, 3 Light displays, and 3 brightness levels to fit your preference. Includes 4 real gemstone specimens along with a full-color, detailed learning that teaches the science of crystal formation and more!For Ages: 8+WARNING: Choking Hazard; Small Parts. Not for children under 3 years old.