3M™ Foam Earplugs 1100 BOX CSA Class A reducing pressure and fatigue

reducing pressure and fatigue

100% polyester birdseye knit

light and resistant PU

Material: PVC

For complete

3M™ Foam Earplugs 1100 BOX CSA Class A reducing pressure and fatigueNoise Reduction Rating (NRR) of 29 dB, CSA Class AL Test compatible with 3M E A Rfit Validation System Compatible with the 3M E A Rfit Validation System Dispenser packaging option available for uncorded earplugs CSA Class AL One size fits most *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