3M Safety Corded Reusable Earplugs, 90586-00000T

Noise Reduction Rating (NRR) 25 dB Includes storage case Comfortable to wear over extended time Used to help protect ears against noises at or exceeding 85-Decibel Triple-flange design for a comfortable, snug fit Cord reduces the chance of losing earplugs Includes 1 pair with storage case