Details

• Test compatible with 3M™ E-A-Rfit Validation System

• Noise Reduction Rating (NRR)*: 29 dB CSA Class AL

• No packaging waste with each pair

• Dispenser packaging option available for uncorded earplugs

• Features a Noise Reduction Rating (NRR)* of 29 dB

• CSA Class AL

• *U.S. EPA specifies the NRR as the measure of hearing protector noise reduction. However, 3M makes no warranties as to the suitability of the NRR for this purpose. 3M strongly recommends personal fit testing of hearing protectors. Research suggests that users may receive less noise reduction than indicated by the attenuation label value(s) on the packaging due to variation in fit, fitting skill, and motivation of the user. Refer to applicable regulations or guidance on how to adjust attenuation label values. It is recommended that the NRR be reduced by 50% to better estimate typical protection.

• Pillow pack option for storage of earplugs between uses

3M™ E-A-R™ Classic Earplugs packaged in convenient refill container to fit your 3M™ One Touch Dispenser 391-1000.
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 conforms to the shape of the ear canal for premium hearing protection.