Crazy Aaron s Make Your Own Putty Bouncy Ball Kit - X-Ball Thinking Putty Activity Set - Mix Mold and Create Your Own High Bouncing Ball - 5 Molds and 10 Compounds Including Glow in The Dark
- Create your very own high-bouncing putty ball with Crazy Aaron’s X Ball kit!.
- Comes with 10 Compounds (including glow in the dark) and 5 molds.
- X-Ball Make your Own High Bouncing Ball - PermaPutty bounces higher than slime or putty!.