Features

• Features a bell shape made of soft, slow-recovery foam for a comfortable fit
• Flared end helps with an easier removal
• Compatible with the 3M™ E-A-Rfit™ Validation System
• 3M's maximum noise reduction rating (NRR): 33 dB
• Dispenser packaging option available for uncorded earplugs
• CSA Class AL
• U.S. EPA specifies the NRR as the measure of hearing protector noise reduction, 3M makes no warranties as to the suitability of the NRR for this purpose, it is strongly recommended to have personal fit testing of hearing protectors before using
• 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