than simple earplugs. That said, this has the advantage of being reusable, washable, hygienic, easy to set up, in addition, it is manufactured in Europe. It is a nice product to wear. The manual is very succinct and very small, but we can understand the development as it is simple.
We were looking for a product that really protects noise at concerts, this is not the case with these plugs for someone very sensitive, which is the case of my husband.
