Surefire EP3 Sonic Defenders Earplugs - Large (LG) Bowie Nickel-plated stainless steel protectors

Nickel-plated stainless steel protectors

Medium-sized EP6s fit most people

 Elastic edges

and the powder-coat finish adds grip and color

Surefire EP3 Sonic Defenders Earplugs - Large (LG) Bowie Nickel-plated stainless steel protectorsListen To Your Ears. Permanent hearing loss is no joke. SureFire EP3 Sonic Defenders will protect your hearing against Noise Induced Hearing Loss (NIHL) without compromising your ability to hear routine sounds or conversations in noisy environments. Their double flanged stem provides a Noise Reduction Rating (NRR) of 24 dB. Safe sound levels are allowed to pass through into the ear canal, while potentially harmful noises (above 85 dB) are reduced via