Name: Kroger Foam Ear Plugs
Brand: Kroger
Price: 6.49 USD
Availability: InStock

NRR 29 dB. Sleep better naturally! Protects hearing by reducing harmful noise. F408-150KG. Excellent for: sleeping; power tools; lawn mowing; car racing; concerts; rifle range; studying. Noise Reduction Rating: 29 decibels (when used as directed) The range of noise reduction ratings for existing hearing protectors is approximately 0 to 30 (higher numbers denote greater effectiveness). Sound Attenuation Data - No. 150 Foam Ear Plugs (ANSI Standard S3.19-1974) NRR 29. Freq. (Hz): 125, Mean Atten. dB: 37.4. Stand Dev: 5.7. Frequency (Hz): 250, Mean Atten. in dB: 40.9. Stand. Dev: 5.0. Frequency (Hz): 500, Mean Atten. in dB: 44.8. Stand. Dev: 3.3. Frequency (Hz): 1000, Mean Atten. in dB: 43.8. Stand. Dev: 4.9. Frequency (Hz): 2000, Mean Atten. in dB: 36.3. Stand. Dev: 4.9. Frequency (Hz): 3150, Mean Atten. in dB: 41.9. Stand. Dev: 3.0. Frequency (Hz): 4000, Mean Atten. in dB: 42.6. Stand. Dev: 3.1. Frequency (Hz): 6300, Mean Atten. in dB: 46.1. Stand. Dev: 3.5. Frequency (Hz): 8000, Mea...

Kroger Foam Ear Plugs

$6.49

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