Expandable Foam Ear Plug - 029-1100 LC43 5 hours of warmth on

5 hours of warmth on the low setting

Tough outsole material for good abrasion resistance

Metalworking

000 volts (root mean square (RMS) value) at 60 Hz for 1 minute with no current flow or leakage current in excess of 3

full-length zipper

Expandable Foam Ear Plug - 029-1100 LC43 5 hours of warmth onSoft, uncorded foam earplugs that conform to the unique shape of each ear for excellent hearing protection and comfort. Smooth, dirt resistant surface for hygiene Comfortable for a wide range of earcanal sizes Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL. *The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided. 3M is Leading the