Don’t the beads look beautiful?
They are made in polymer clay bead moulds that you can make yourself using beautiful buttons.
A great idea!
Links:
Polymer Clay Bead Moulds (Buttons and beads (1)) (English and French)
via: Buttons and Beads (2)
via: PART 2 of Violette Laporte’s tutorial for making molds of buttons and using the molds to make beads.