AmazonNo need to roll down. Increased cleanliness from insertion stem which allows no touching of the plug. Safe and easy to use. Plugs are washable. Each pair of ear plugs is individually wrapped. SNR 38dB
No need to roll down. Increased cleanliness from insertion stem which allows no touching of the plug. Safe and easy to use. Plugs are washable. Each pair of ear plugs is individually wrapped. SNR 38dB