3M™ Foam Earplugs 1100 BOX CSA Class A Material: PVC

Material: PVC

For complete

For higher-risk sites

O-triphenyl phosphorothioate (EC 209-909-9)

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3M™ Foam Earplugs 1100 BOX CSA Class A Material: PVCNoise 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