Makes a difference
I haven't tested in at a music venue, but I've walked around with them when there's been construction and leaf blowers nearby and also with my Ninja Foodi Blender which is loud.<br /><br />Easy to put into ear, soft silicone, not very noticeable. Comes with a nice, small metal carrying case you can hook onto belt loops or backpacks. Definitely easy to lose if you drop them so the case is a must.<br /><br />They do make a difference, I guess when it comes to hearing, any difference is valuable. I have no other brands to compare it to though so I don't know if it's significantly better, but I might purchase a couple more to stick in my car and travel suitcase.
Rating: 4 stars