I have probably 10 pairs of the high fidelity earplugs. I'm a concert photographer/cinematographer, so being near speakers and at loud live shoes is my jobs. I have a pair in every camera bag and spares in my car, on my keyring, etc. I am constantly trying to get my friends to buy them, but forgetful as they are, they haven't, and their poor ears where taking a beating at every show, until now. I carry a little bag of foam earplugs to every show and hand them out like candy. My friends are happy, and I'm helping to save their hearing so they can continue to enjoy shows well into the future. Thanks Eargasm for making this magic happen!