Night light display show off your home-grown crystals on the included light-up display; it has 7 single color modes a rainbow color mode 3 Light displays and 3 brightness levels to choose from Complete science kit includes easy-to-follow instructions growing powder clear seed rocks a flexible crystal growing Chamber and a light-up display to make growing and displaying your crystals fun and easy detailed learning guide explains how crystals grow and much more Manufacturered by Revanak. Start a rock collection comes with 3 real gemstone specimens including a geode green fluorite and blue calcite along with a stem learning guide teaching all about crystal formation A FUN AND EDUCATIONAL GIFT FOR ALL AGES: It's not often that a science project can be fun and engaging but this kit achieves both! It fascinates children as soon as they pull it out of the box and is a perfect STEM project. It fosters a love for science and crystallography in a fun and exciting way. Vibrant color - grow crystals in 3 colors yellow blue and red; chemistry has never been so fun and colorful!