Plugs Replacement Foam The SoundSeal noise surpassing technology acts as a barrier minimizing any external noise between you and everything you don t want to hear This helps create a unique listening experience allowing you to be fully immersed in your favorite music or audiobook Noise Reduction Rating of 23 dB Independently tested and compliant with ANSI S3 19 1974 noise reduction standards as certified by Michael Associates Specifications . Color Black. Weight 4 25 lbs