Surefire Sonic Defenders® EP9 Cobalt Max upsell_copy-of-macks-slim-fit-smaller-soft-foam-ear-plugs-nrr-29-50-pairs Electrically Insulated

Electrically Insulated

products will block noise passively similarly to a standard earmuff

Adjustable

ANSI-Certified 21 dB noise reduction rating (NRR)

providing all-day comfort and an extended product life of up to 6+ months

Surefire Sonic Defenders® EP9 Cobalt Max upsell_copy-of-macks-slim-fit-smaller-soft-foam-ear-plugs-nrr-29-50-pairs Electrically InsulatedEP9 Sonic DefendersCobalt Max earplugs utilize a soft, adjustable, triple flanged stem to seal the ear canal and block out potentially harmful noises, providing an impressive Noise Reduction Rating (NRR) of 26dB. Theyre a great choice for applications where a high level of protection against continual noise is desired and the ability to hear ambient sounds or conversations is not a priority.* Constructed of a proprietary metal infused polymer thats