Additional Information
Part # | 321-2101 |
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$1.00
» Soft foam caps block the entrance to the ear canal. Band is worn under the chin » Ideal for intermittent protection needs. » Noise Reduction Rating (NRR)* 17 dB. CSA Class BL » Test compatible with 3M™ E-A-Rfit™ Validation System
Part # | 321-2101 |
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