About the product
- Noise Reduction Rating (NRR) 29 dB
- Expands slowly to fit most ear canals
- Orange disposable earplug
- 4 pair/pack
- Soft foam comfortable to wear over extended time
- *CAUTION: 3M strongly recommends fit testing of hearing protectors. Research suggests that many users will receive less noise reduction than indicated by the NRR due to variation in hearing protector fit, fitting skill and motivation of the user. If the NRR is used, 3M recommends that it be reduced by 50% or in accordance with applicable regulations
