1.Be made from plastic, synthal and foam 2. matching one head belt 3.used for resist the high decibel and ear-piercing sound. EarmuffCharacteristics:·The earmuff cups are impact-resistant and worn well.·Soft internal liner fits perfectly and comfortably.·New style and high quality.Application:·Applicable to noisy working environment for audition protection. Ear Shield
[China Manufacturers]