Feature

●Quantity: 10 pairs
●No Cord
●SparkPlugs
●Spark Plug
●100% PVC Free
●We pride ourselves on the highest sound insulation in third-party tests
●Made of super soft low pressure foam for comfort and snug fit


Description

NRR (Noise Reduction Rating: Noise Attenuation Rating) = 33dB Top sound isolation performance in all earplugs. )