Peace and Quiet ear plugs are reusable

500 pairs loosely packaged

Adjustable headband to suit most head sizes

40 pairs in canister

Hygienic box for storage is available

Surefire Sonic Defenders EP3 Size:Small Peace and Quiet ear plugsSurefire 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