LUXURY LEARNING: Experiment with multiple bath bomb maker recipe options with different sizes colors and scents. Record your findings and practice the scientific method! SPA SCIENCE: MindWare Clean Science labs combine the fun of spa and beauty kits for girls with educational science lessons! Each kits activities from bath bombs to lip balm give hands-on lessons in chemistry. Manufacturered by MindWare. GUIDE BOOK: The colorful detailed guide booklet includes step-by-step instructions and troubleshooting tips plus extra mini experiments! INCLUDES: All ingredients and supplies needed for your Bath Bomb Lab experiments! All ingredients are safe non-toxic and gluten free. (Ages 8 and up) TOYS THAT TEACH: This make your own bath bomb kit makes understanding chemistry basics fun easy and safe. Learn about unique chemical reactions that occur when making and using bath bombs.