|Noise Reduction Rating NRR||25dB|
|Plug Material||Elastomeric Polymer|
|Standards||ANSI S3.19-1974, CSA Class AL|
- Extended-wear, premolded plugs have grip stems for hygienic insertion.
- Meet ANSI S3.19-1974
Average Product Rating: 5based on 1 reviews
Happy Customer that can sleep at night!Tuesday, February 05, 2013
I LOVE my earplugs!!
h the noise out. I cant hear anything from my loud neighbors.
Nothing-The arrival time was outstanding! I received my order within two days. Thanks for providing such Excellent and Speedy Service! One Happy Customer!