Noise reduction earplugs are actually not the like noise termination Earplugs. The Direct sound Excessive Isolation Earplugs are actually much better categorized as noise reduction Earplugs given that they do certainly not make use of electronics to definitely call off ambient noise. As an alternative, the Direct Sound Earplugs physically shut out sound through reflecting the audio far from your ears while enclosing your ears in patented audio isolating ear cups.