Not sure if they're the best.
These are okay. I bought them to protect my ears from walking around NYC. I'm very sensitive to sound. I wear them everyday in the subway, sometimes for a full hour on my commute. Sometimes they get loose. They offer relief, but at times, they don't feel like they block the noise enough; I have to press them into my ears even harder. Then the inside of my ears hurt. I need to find an alternative.
Rating: 3 stars