3M E-A-R Multi Position Earmuffs Silicone tips contain a foam

Silicone tips contain a foam core for an effective seal and good noise reduction

ECOLOGO® and Green Seal® Certified

Sold by 6 rolls per Case

Hood (4112) sold seperately

3M E-A-R Multi Position Earmuffs Silicone tips contain a foamLarge ear cup openings and soft, foam filled cushions offer a snug, comfortable fit Noise Reduction Rating (NRR)*: 20 dB. CSA Class B when the band is worn over the head Noise Reduction Rating (NRR)*: 22 dB. CSA Class A when the band is worn under the chin Noise Reduction Rating (NRR)*: 22 dB. CSA Class B when band is worn behind the head NRR 22 dB (CSA Class B) when band is worn behind the head. When worn in the over head position NRR 20 dB CSA Class