These folding muffs are specifically designed to provide comfortable and effective hearing protection for children 3 to 7 years old.The smaller muff size and comfortable headband is ideal for youth protection to suppress harmful loud noises without shutting out other ambient sound, such as a parent&';s voice.Type: EarmuffColor: GreenNrr: 22 dBQuantity: 1 PairStyle: Over the HeadMaterial: Polymer