Low profile design with adjustable stainless steel headband. Folds for convenience and storage. Adjustable to fit children and adults. Ideal for moderately loud conditions. NRR 21dB. Hearing Protector Type :Ear Muffs . Noise Reduction Rating :NRR 21dB. Adjustable Fit :Yes . AM/FM Radio :No . Pairs :1 qty . Disposable :No . Battery Required :No .Case Included :No .
