Peltor 3M Optime II Earmuffs, 31 dB, Headband, H520A 472 GB, Hi viz Green, One Size

This product is designed, manufactured, labeled, and packaged for sale to industrial and professional customers for workplace use; it is not intended for consumer sale or use Ideal hearing protection against noise arising from environments with substantial industrial noise or construction machinery, like airports and agricultural work Large space inside cup helps reduce moisture and heat build-up Easy to replace cushions and inserts helps keep them hygienically clean