Developed for demanding noise-hazard environments and muffles even extremely low frequencies to a maximum degree. The sealing rings, filled with a unique combination of liquid and foam results in an optimum seal with low pressure contact providing snug comfort even over long-time use.
Features:
- Conforms to EN 352-1
- Provides protection to SNR 31
- H=34 M=29 L=20
Tags: Ear Defenders, Ear Defenders Headband, Hearing Protection, Ear Muffs, Black Ear Defenders
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Click Here to view the Technical Specifications
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