We call these ‘mid’ frequencies

Spray a little Alpine Clean onto the ear protection product

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Choose from three models that use patent pending technology to open your ears

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Macks Maximum Protection Foam Earplugs (NRR 33 | Bottle of 40 pairs) C1A We call these ‘mid’ frequenciesMacks Maximum Protection Soft Foam earplugs 40 pair are standard sized foam earplug offering top notch, high protection from noise with a noise reduction rating of 33 decibels. Made with comfy cush foam for excellent performance and unparalleled comfort. Great for loud concerts, motorsports, sleep, shooting sports, power tools and more. finally, a 33 dB NRR, low pressure, foam earplug designed for slightly larger sized ear canals without the