Description
| SKU | EAR311-4110 |
|---|---|
| MPN | 311-4110 |
| Manufacturer | 3M |
| Weight | 2.14 |
| Brand | 3M E-A-R |
| Main Category | Hearing Protection |
| UPC | 10078371670556 |
| UOM | BOX |
- Implanted stainless steel ball in the earplug
- Standard cord, not metal detectable
- Polybag keeps each pair of earplugs clean before use
- Regular size fits most ears
- Noise Reduction Rating* (NRR): 32 dB. CSA Class AL
- Test compatible with the E-A-Rfit Validation System
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