These are excellent. They really block sound exceptionally well.
What’s funny is they come with instructions, which I initially thought was silly, because... well, they’re earplugs. BUT - the instructions taught me how to PROPERLY use earplugs. And man does it make a difference! I will be buying these again, though in a loooong time because they’re very good quality and I’ll be going through them more slowly than others I’ve bought.