Who used to use the Chinese Boading Balls? I loved them… I might have to look at getting some in!
Boading balls are well known for promoting healthy hand exercises, relieving stress and for relaxation therapy. Why not grab these small pieces for your children? Clear quartz is a natural healer, so this would also help to purify and clarify on both spiritual, mental and physical realms.
Or, just use them every day, keep in your pocket, use them in grid work.