Will NOT block any sounds
I have used earplugs for years to block out noise while I sleep.  These are small and soft and when fully inserted in ear canal do absolutely nothing to block out even the subtlest of noises (ie :rubbing your hands together 2 feet from your face).  As I had to open the container and use a pair to come to this realization, I can no longer return them. Don't make the same mistake if you are an adult trying to reduce noise while you try to sleep. Buy something else.
Rating: 1 stars