Nice discrete earplugs
I keep these tethered to my keychain and have found them really useful  in multiple high noise situations...where extended exposure can be quite intolerable. I've used them at high decibel concerts and found no discernible decrease in music quality.  Was also a lifesaver at a recent wedding where nonstop techno was blasting for hours. They are very discrete...and fit well....The case is well made and convenient.
Rating: 5 stars