"The 3M band-style hearing protector provides an alternative to earmuffs. It is ightweight and adjustable and can be worn over-the-head, under-the-chin and behind-the-neck. NRR 25dB. U.S.A. Case Included No, AM/FM Radio No, Disposable No, Hearing Protector Type Earplugs, Noise Reduction Rating NRR dB 25, Pairs qty. 1, Battery Required No, Adjustable Fit One size fits all. Store around neck when not in use Washable, detachable, replaceable soft foam pods"
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