Metal Detectable Reusable Silicone NRR 26 dB Earplugs

The HP-S3 are triple-flange, metal detectable, silicone earplugs. These corded earplugs provide effective protection against hearing damage by greatly reducing environmental noise. Shaped to gently conform to the ear canal, this extra-soft silicone is rated for a protection level of NRR 26 dB.