Soul of The Crafter; consumable?

[Mini_Me]

Hi All,

I'm trying to get a definitive answer to this. We get three Souls of the Crafter at 55. If I use all three and then want to change one, is it destroyed or can it be reassigned to another class?

Basically, will we always have 3 or does changing them consume one every time permanently?

Can we get a dev to clarify this? Seems no one is willing to try to find out this answer.