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Hard Hat Mounting Ear Muffs Cap Mount Protective Earmuffs Noise Reduction Ear Covers Noise-cancelling Ear Defenders Anti-Noise
Specifications:
- SNR: 28dB
- NRR: 23dB
- Model Number: Earmuffs
- Material: ABS+nylon+SS+sponge
- Class 5 SLC (80): 29.5dB
- Origin: CN(Origin)
- Certification: NONE
- Free shipping
- 100 days returns
- Low prices
- 5 million products