I strongly recommend Etymotic earplugs. (I have this variety, I think.) While wearing them, basically the only effect is that you feel louder, and I always have them in my pocket, so anytime something gets louder than I’m comfortable with, I just pop them in, and I can still hear fine.
I strongly recommend Etymotic earplugs. (I have this variety, I think.) While wearing them, basically the only effect is that you feel louder, and I always have them in my pocket, so anytime something gets louder than I’m comfortable with, I just pop them in, and I can still hear fine.