EARMUFF ULTRA 9000

Details:

Protects while preserving natural sound quality. Advantageous for hearing-impaired workers in moderate noise levels. Suited for individuals who have a critical need to hear machinery and/or verbal communications. Non electronics, batteries or delicate microphones. Patented system responds to high-level (+120 dB) noise impulses with increased attenuation, allows normal communications to be heard. Laboratory tested NRR 16 dB Class B

Product Number: 10-3303028
Manufacturer: 3m

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