Create Your Own Bouncy Ball Kit: This ball maker kit allows children to make their own bouncy balls easily. Just pour the crystal powder into the provided ball container, soak it in warm water for approximately 2 minutes and wait until it is dried. Once dried, you'll have a perfect shape of bouncy ball. | Kids Craft Kit with Five Mold Shapes: Our craft set includes five unique shape models and improved connectors that securely seal and fix the containers during the ball-forming process. Colorful ball molds enable kids to make their own ball. | Educational Science Kit for Kids: Magic Bouncy Balls includes 25 Crystal powder bags. There are 6 different neon colors that you can make your unique ball. Magic bouncy balls provide a hands-on educational experience that sparks children's curiosity and problem-solving skills. | Perfect Party Favors: This kids' science activity kit is perfect for various occasions, including rainy days, birthday parties, school science projects, and home entertainment. | Encourage Creativity: Kids can express their creativity by mixing six fun colors and using various shape models to create unique bouncy balls, showcasing their originality. | Safe and Fun: Crafted from safe and non-toxic materials, this kit is harmless to children's bodies, guaranteeing a secure science experience.