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Signal-to-Noise Ratio (SNR)

Signal-to-Noise Ratio (SNR), determines what level of noise protection you need. The higher the number, the more protection, but remember to check out how ear protectors respond to different frequencies as well as volume before purchase. For more information on our range of ear protectors and what SNR means, please email our customer care team at helpdesk@workwear.co.uk.