Best Hearing Protection with a Hard Hat (Earmuffs and Earplugs)
Work Gearz
MAY 7, 2021
Outer cups are in resistant ABS to handle risky environments. . However, they also permit you to hear normal conversations, meaning that you will know what’s happening around you. The NRR number will indicate if they are adequate for a factory environment. The overall NRR is 28 dB when mounted. These are ANSI S3.19
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