Weird. Some louder/sharper sounds definitely get through, but in my experience it's a very small amount. I can sit in a coffee shop and they'll block out people

Weird. Some louder/sharper sounds definitely get through, but in my experience it's a very small amount. I can sit in a coffee shop and they'll block out people talking unless someone's sitting right next to me and being somewhat loud I can also usually supplement with some music if I need to, to cover up that last 5-10% of louder sounds