earpro - What you wear in your ears to keep them from turning into a

What you wear in your ears to keep them from turning into a loud, broken mess after firing guns.

I wore my earpro like a boss. My friend didn't. Now he's deaf.

I shot 200 rounds without my earpro. My ears are now my enemies.

I told my friend he needed earpro. He said he was fine. Now he's screaming.