Good quality, price
They work great. They're ear plugs. I got tired of using balled up Kleenex. The only issue is the vibration noise of the cord traveling into the ear canal when it moves around while trying to study.  I have used a pair of foam plugs from work that have a plastic cord and it's quieter.<br />I like these, tho. I take the cord off to study for school. Doesn't matter as much if I'm doing yardwork or in a high noise environment.
Rating: 5 stars