I just bought a pair via your recommendation and the good reviews it received everywhere I looked, and I must say, they work really well! They keep out the EARTH SHATTERING noise, while letting in just enough to be aware of my surroundings.

Their stereo/music quality is equally as good. Very pleased...

Thanks much!
t

BTW - The "Mack's" work very well, too, at deadening noise. If you're having sound bleeding through (a lot, anyway), be sure to squeeze them to the tiniest diameter you can before inserting in your ear. The smaller and further you get them in, the better they'll work. Give them time to expand, however. They will . . .