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The SNR - what does it mean, and how do you use this figure to determine the effectiveness of a hearing protector? - Essel Acoustics
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LYSIAN Foam Earplugs Sleep 60 Pairs, 38dB SNR Ear Plugs for Sleeping, Snoring, Shooting Loud Noise - Walmart.com
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Lysian Ultra Soft Foam Earplugs 60 Pairs, 38dB SNR Ear Plugs for Sleeping, Travel (Lake Blue) - Walmart.com
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Ultra Soft Foam Earplugs 60 Pairs, 38dB SNR Ear Plugs for Sleeping, Study, Shooting, and All Loud Noise by Lysian, Purple
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Amazon.com: LYSIAN Ultra Soft Foam Earplugs for Sleep - 38dB SNR Loud Noise Reduction Ear Plugs for Sleeping, Work, Travel and Shooting Range -60 Pairs Value Pack(Water Blue) : Health & Household
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Amazon.com: TheFitLife Noise Reduction Ear Plugs - Ultra Comfortable and Reusable Silicone High Fidelity Earplugs with 23dB SNR for Musicians Concerts Motorcycle Shooting 3 Sizes Fit for Kids Men Women (White) :
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Amazon.com: LYSIAN Ultra Soft Foam Earplugs for Sleep - 38dB SNR Loud Noise Reduction Ear Plugs for Sleeping, Work, Travel and Shooting Range -60 Pairs Value Pack(Water Blue) : Health & Household
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Mpow 60 Pairs Foam Ear Plugs for Sleeping Noise Cancelling 38dB SNR Excellent Noise Reduction Universal Ultra Soft Foam Earplugs - AliExpress
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