3M E-A-R Classic Ear Plugs Un-corded Pillow Pack 1 pair

3M E-A-R Classic uncorded and corded earplugs set the standard in hearing protection as the world's first foam earplugs. Constructed from slow-recovery foam, the disposable earplug comes in a clean, convenient pillow pack. ? 3M E-A-R Classic Earplugs set the standard in hearing protection as the world's first foam earplugs ? Slow recovery, low pressure foam conforms to the shape of the ear canal for enhanced comfort and wearability ? Moisture-resistant?helps maintain a consistent expansion time, even in humid environments ? Flame resistant?important for potential arc flash situations and for storage considerations ? Noise reduction rating (NRR) 29 dB. CSA Class AL ? Reusable Pillow Pack helps keep earplugs clean when they are not being worn.? Feefo Reviews