Lightening Headband Ear Muffs
Lightening headband ear muffs from North safety combines comfort and performance. L1 ear muff unique cup design features comfortable cushions with a soft seal. ABS headband is secure but not constricting. If you use these earmuffs and earplugs together you get and extra 5 dB of protection. So you can make these Lightening L1 earmuffs rate a 34 NRR is combined. You can get these reusable ear muffs in Black and Gray color style. NRR 29 dB. Need some more information on some levels for occupational and non-occupational purposes?