"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. Disposable No, AM/FM Radio No, Noise Reduction Rating NRR dB 25, Case Included No, Adjustable Fit One size fits all, Hearing Protector Type Earplugs, Pairs qty. 1, Battery Required No. Store around neck when not in use Washable, detachable, replaceable soft foam pods"
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