3M™ Orange Foam Earplugs (200 Pack) N66BC-1 90 yds³ Per Charge

90 yds³ Per Charge

Choose between soft grip or metal handle

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For ambitious domestic users

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3M™ Orange Foam Earplugs (200 Pack) N66BC-1 90 yds³ Per Charge3M Foam Earplugs 1100 feature soft, hypoallergenic foam and a tapered design to fit comfortably in the ear canal. The slow recovery polyurethane foam conforms to the shape of the ear canal to help create a comfortable noise barrier. These earplugs are test compatible with the 3M E A Rfit Validation System. Noise Reduction Rating (NRR) of 29 dB, CSA Class AL Test compatible with 3M E A Rfit Validation System