3M Disposable Corded and Uncorded Ear Plugs 1100
3M
- Soft disposable polyurethane foam ear plugs providing extra comfort.
- Tapered design adjust to most ear canals.
- Produced from soft hypo-allergenic material.
- Bright orange colour provides high visibility allowing safety checks to be conducted.
- Compliant to EN 352-2:2002 and CE marked.
- 37dB SNR.
- Packed in pairs for hygienic use every time.
- Polyester corded ear plugs also available.
Definitions:
dB - the decibel (dB) or noise unit, expressed on a logarithmic scale. An increase of 3dB will in reality double the noise level.
Simplified Noise Reduction (SNR) - following testing, products are given a SNR, a calculated figure which indicates approximately the average attenuation over all frequencies. For example, in an environment measuring 90dB(c) a product with 30 SNR will result in the effective A-weighted sound pressure level inside the protected ear to 60 DB(a)
3M Disposable Corded and Uncorded Ear Plugs 1100
- Soft disposable polyurethane foam ear plugs providing extra comfort.
- Tapered design adjust to most ear canals.
- Produced from soft hypo-allergenic material.
- Bright orange colour provides high visibility allowing safety checks to be conducted.
- Compliant to EN 352-2:2002 and CE marked.
- 37dB SNR.
- Packed in pairs for hygienic use every time.
- Polyester corded ear plugs also available.
Definitions:
dB - the decibel (dB) or noise unit, expressed on a logarithmic scale. An increase of 3dB will in reality double the noise level.
Simplified Noise Reduction (SNR) - following testing, products are given a SNR, a calculated figure which indicates approximately the average attenuation over all frequencies. For example, in an environment measuring 90dB(c) a product with 30 SNR will result in the effective A-weighted sound pressure level inside the protected ear to 60 DB(a)
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