| Brand | 3M |
| Availability | 7 |
| Quantity |
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Description
- Reduces noise levels up to 34 dB (SNR)
- Double casing technology minimises resonance effect
- Large space inside the cups helps minimise heat and moisture build-up
- Soft, wide, foam cushions help reduce pressure around the ears
- 3M™ E-A-Rfit™ Dual-Ear Validation System testable
What's in the box
1 Pair x Earmuffs H540A-411-SV
