LEARN... about chemical reactions BLEND... scents and colours for custom bath bombs EXPERIMENT... with different shapes & sizes. *Create fizzy scented bath bombs! *It's time to transform your bath with fizzy bubbles, fun color, and a fantastic strawberry fragrance. With this kit, you'll learn the science behind creating the perfect fizz and make colourful bath bombs in five different shapes-right in your own kitchen. It's easy and safe to learn about the unique chemical reactions that occur when making and using your own fizzy and fragrant bath bombs. This hand-on kit offers multiple recipe options to experiment with, giving you options for different sizes, colors and scents, and even the ability to create a super bath bomb for ultimate fizzy fun.