3M E-A-R Push-Ins Earplugs: corded

• Noise Reduction Rating (NRR) of 28 dB
• CSA Certification: Class AL
• Test compatible with 3M™ E-A-Rfit Validation System
• The shaped tip inserts without roll-down—just a gentle push to help eliminate hygiene concerns
• 3M™ E-A-R™ Push-Ins Earplugs provide all-day hearing comfort, convenience, and protection.
• Roll-down-free, the stems allow easy insertion and help keep earplug tips clean even when your hands are dirty.

*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.