What materials are used to make Cloud b Sound Products?

Related Questions:

1. Is a soothing sound product suitable for my newborn/infant?
2. Can the sound boxes be set to continuously play?
3. How does the sound box function?
4. How should my Cloud b Sound products be used?
5. The pouch on my soothing sound product is too small, what to do?
6. How long will the sound boxes play?
7. I have changed the batteries but my sound box will not turn on, what to do?
8. Are Cloud b sound products safe for all ages?
9. How do I change the batteries in the sound box?
10. My sound box is making a "crackling" or "static" sound when activated, what to do?
11. Does Cloud b sell sound boxes separately?