Still one of the most widely used foam earplugs today, the 3M™ E-A-R™ Classic™ earplug is an economical, reliable choice in hearing protection and conservation.
Conforms to the shape of the ear canal to help create a comfortable, snug noise barrier
Slow-recovery earplug foam is flame-resistant and moisture-resistant
Specifications:
Noise Reduction Rating (NRR): 29 dB
CSA Class AL
Packaged one pair/polybag
200 pairs/box
* All images displayed are for illustrative purposes only and may not be an exact representation of
the product
