Etymotic Research 2808806 ProHD 20 dB Reusable Ear Plugs, Black

Features . Our products are assured for reliability and durability which has high quality and standard. Our products are designed with the up to date designs and creativity Specifications . Noise Reduction Rating 20 dB. Disposable or Reusable Reusable. Color Black. Corded Yes. Replaceable Pads No. Adjustable No. ANSI Certified Yes. Weight 0 1 lbs