Go to a concert is usually to your ears but sometimes it is better to protect themselves to enjoy our music at best. At a concert of Red hot I had the right to stand for more than two months of tinnitus and now I am very careful and advise my family to do the same. The free plugs distributed at the concert hall are better than nothing but they are pretty uncomfortable and constant motion which can be difficult to focus on the object of our visit. I tested these plugs a little skeptical because I thought they were a little "light" and yet they are quite effective. The bass is attenuated, deformed barely singing. The plugs are not unpleasant to wear but they still move a little and applicators system is not optimal. They are discreet and offer good protection ... but there must be better
