initially I bought it to protect my daughter cinema ears (I already sometimes too loud sound for me as an adult) and suddenly, she wore and could be removed depending on the scenes of movies seen animation.
For cine concerts also very useful to see more! because the orchestra or group is directly in the cinema room and the sound is amplified.
Finally, recently a concert hall! especially when one approaches the stage (and I have seen with pleasure) that she was not the only one wearing it.
ADJUSTABLE my daughter has it and can easily be paid
she always carries it 7½ years
4th time I try to publish my comment !!!