3M Classic Corded Ear Plugs SNR 29 dB (Box of 200)


3M Classic Corded Ear Plugs. Slow recovery PVC foam expands gradually for a secure comfortable fit in any size ear. The unique non-irritating foam construction of these earplugs is unaffected by moisture and their cylindrical shape means they are easy to insert and remove.
SNR 29 dB.