*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.
Available with or without cords to suit user preference
Bell shaped foam ear tips are designed to fit a wide range of ear canal sizes and shapes
Compatible with the 3M E-A-Rfit Validation System
Inserting the ear tips with the paddle grips helps the ear tips stay clean, even when hands or gloves are dirty
Noise reduction rating (NRR)*: 29 dB
Paddle grips help with earplug insertion or removal