The Surefire SFR Sonic Defender Plus Ear Plugs Medium is the next ear plugs you need. Sure-Fire earplugs were developed to protect military and law enforcement personnel from harmful sounds. In addition to offering protection, these filtered earplugs allow normal conversations to pass through. Sure-Fire earplugs feature patented Ear-Lock retention rings that provide a secure fit and all-day comfort. The Surefire SFR Sonic Defender Plus Ear Plugs Medium is truly a remarkable set of hearing protection to use.
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