Can't use.
There were several companies selling an ear protector, all different prices and claiming to work. So I bought one of each. Ended up they were all like this and not one stayed on. If it doesn't stay on what good is it? Mole skin works better and if you get the kind with a sticky backing it stays where you put it.  Plus it's softer. This, yeah, not so much.
Rating: 1 stars