About Hearing Protection
Earmuffs and earplugs are rated by the Noise Reduction Rating (NRR) guidelines, which are enforced by OSHA.
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Earplugs
Protect your hearing in loud environments. Earplugs come in individually packaged pairs.
No-roll plugs slide right into your ear.
Earplugs with headband form a seal over the entrance to your ear canal but don’t rest inside so they’re a good choice for frequent on/off use. When not in use, they sit around your neck to avoid getting dirty or misplaced. Earplugs should be worn in the position or positions that have a Noise Reduction Rating (NRR) listed. Replacement cone- and ball- shaped earplugs include five pairs in one package.
Earplugs with Headband

Ball with Headband

Cone with Headband