Conplete waste of time and money.
I don't normally write a review within minutes of receiving the product to give me time to fully review it, but I can't help myself.  These are absolutely worthless earplugs.  Seriously, terrible.. I experienced zero noise reduction with them properly inserted.  I asked my wife to whisper to me from 5 feet away and I could hear her as if nothing was in my ear.  I actually received these for cheaper for my review, and even at $0.99 that I paid for them, I feel cheated.
Rating: 1 stars