Soft and Pliable Earplugs
These foam earplugs are easy to use and they expand inside your ears.  But, I would never rely exclusively on these for really loud sounds like gun shots.  I think they might be fine for car races (probably not Nascar - really loud), or to wear to block out some sounds while trying to get to sleep.  I have one in each ear right now, fully expanded and I can easily hear sounds around me so I can't really tell if they would reduce loud sounds or not. They seem to be made out the regular foamy material a lot of ear plugs are made out of and they come very well packaged and you get 3 pairs in one plastic box for a total of 12 pairs.
Rating: 4 stars