How do you apply gum tragacanth?

[SwissHeritageCo]

The actual premade daubers are wool not cotton. I wonder if that would make any difference?

THIS. They are for sure wool and it's the only reason they last.

 

[Ken H>]

Pablo
PS: want to print your own? https://www.printables.com/model/1487543-cotton-ball-brush

Thanks for the link - I've downloaded and will print one to see how it works for me.
https://www.printables.com/model/1487543-cotton-ball-brush