Such a GOOD idea
I spent over an hour, selecting a model of diffusing necklace.  This one does not snag clothes, due to its smooth back. The back will not peel off, being solid.  The oil has never touched the fabric due to the design of the cage.  I wanted to have color options, since the diffuser is visible.  The fiber of the diffuser is sturdy.  I was able to keep my airway clear, because of the oil blend that I used.
Rating: 5 stars