Concert Ear Plugs, High Fidelity Hearing Protection for Safe Noise Reduction, Festivals, Raves, Musicians, Sports Events, Live Entertainment– 8 Ear Tips in XS, S, M, L – 21dB Noise Cancelling

So I tried these out and they seem to work as far as dulling down some of the sharper, higher range of noises while still allowing your ears to hear sound. I have not tried these at a concert, but I used them a convention for a little while. It seemed to help tone down some of the noise around the hall.There's a few size options to get them to fit in the ear. They fit really well in my opinion and were fairly comfortable overall. They are supposed to be useable 100 times, and I'm guessing that is for the little caps that fit in your ear because overall they seem solid enough to be used longer if they were taken care of. I'll probably see if I can find new covers to fit them once the old ones wear out.

I got these for my wife. She said they didn't work to help cancell out any noise.

These fit really well and you can wear them a long time but they don't decrease a ton of noise. I'm sure they're better than no protection, but I think there are better out there if you're going to be in a loud environment for a long time.

Thes work great in any loud environment.