this review title is: wanted for pain relief did not get it and the content is: so these do not work great honestly they kept slipping off my head and they get turned around so easily i kept losing where the buttons where on the sides the buttons also ended up being right behind my ears most of the time and was not really helpful in keeping my mask strings off my ears they work good for like maybe mins before everything goes to heck in a handbasket and you are tugging it back into place.there are other information for this review, one is this reviewer did purchase it and the other is 1 people think this review is helpful.