Thought the board might enjoy this.
The bands are to correct plagiocephaly (nothing serious, just helps correctly shape the head as it grows, they are only in them for 2-4 motnhs).
When our daughter who is now 3 needed one as a baby, I kept bugging my wife to let me put the winged design on it. To shut me up she promised if we had a boy that needed one I could put it on his. Little did she know we were going to have twin boys that both needed the bands.