3M Banded Hearing Protector

Description

Comfortable ear plugs fitted onto a flexible, hoop style headband allowing optimal personal adjustment for increased comfort.

• Flexible hoop.
• SNR 26dB.
• Conform to EN352-2.
• Weight: 13g.
• Box quantity 10, individually packed.

Definitions:

dB - the decibel (dB) or noise unit, expressed on a logarithmic scale. An increase of 3dB will in reality double the noise level.

Attenuation - indicates the reduction in noise level. The higher the attenuation number then the higher the noise reduction 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)