Experiment with a black light, glowing bouncy balls, phosphorescent glow powder, glow sticks and glowing stickers. The instruction manual guides you through the steps of each experiment while teaching you the science behind them, so you can fully understand the concepts and come up with experiments of your own. Includes U.V. button light, crack and shake glow stick, sheet of glow stickers, ball mold, 3 packs of glow-in-the-dark ball powder, plastic cup, 2 zip bags and instruction manual. Recommended for children 6 years of age and older.