3M E-A-R Classic uncorded 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.
Benefits:
• Reusable Pillow Pack helps keep earplugs clean when they are not being worn.
• Slow-recovery earplug foam is flame-resistant and moisture-resistant
• Test compatible with 3M E-A-Rfit Validation System.
• Noise Reduction Rating (NRR)* 29 dB. CSA Class AL
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