Surefire Sonic Defenders EP3 HY80 All Moldex hearing protection is

All Moldex hearing protection is independently tested to ANSI S3

please see the user instruction

Part Number

stainless steel

But it’s time to upgrade

Surefire Sonic Defenders EP3 HY80 All Moldex hearing protection isSurefire Sonic Defenders EP3 allow you to hear normal noise levels, while blocking out potentially dangerous levels of noise. This makes it the perfect product for shooters, though the Sonic Defenders can also be used effectively for motorcycling, concerts and other live performances, plane travel and for those with sensitive hearing. Features include: Noise Reduction Rating (NRR 24) The ability to hear normal level sounds as if not wearing earplugs