3M Safety Equipment - 3M Hearing Protection - Merek 3M
Optime 98 Feature:
Confortable:
- Generous inside depth to help the ears rest confortability
- Soft and Wide sealing rings filled with a unique combinations of foam and liquid to offer optimum sealing and low pressure
Effective:
- High attenuation despite lightness and low profile : NRR 25 dB
- Unque band design, Stainless steel wire for constant pressure over long periods of use.
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