2024 clearance Ear Muff Noise Reduction Earmuff Hearing Protection Sound Blocking Headphone for Working NRR 21DB

1、Comfortable to Wear: The ear muff protector comes with a soft padded headband that reduces pressure on the head for superior comfort. 2、Sound Insulation: The spacious interior of the earmuff ensures breathability while the soft lining provides a tight acoustic sealing. 3、ABS and Cotton: The housing is made of a sturdy and thick ABS noise reduction sound absorbing cotton with an NRR rating of 21dB and provides significant noise isolation. 4、Easy to Carry: Compact folding design easy to store and carry. Noise blocking headphone can fit in a backpack backpack or briefcase but take up very little space. 5、Versatile Use: Ideal for aircraft flights sporting events learning woodworking projects and lawn mowing ideal for operating heavy machinery or landscaping businesses.