3M E-A-R Classic Foam Ear Plugs, NRR 29, Yellow, Uncorded

Revolutionizing hearing protection for over 40 years, the 3M E-A-R Classic Ear Plugs are the world's first foam earplugs. Constructed from slow-recovery, low-pressure foam, they create a snug noise barrier to protect hearing from loud sounds. Their bright yellow color allows for easy visual compliance checks, and they are suitable for a wide range of industrial applications including drilling, grinding, machining, and welding. Moisture resistance ensures a consistent fit even in humid environments. Noise Reduction Rating (NRR) of 29 dB, CSA Class AL. For industrial/occupational use only.