Spray a little Alpine Clean onto the ear protection product

4 connectivity

demanding environments with substantial industrial noise such as airports and construction sites where hard hats are required

We call these ‘mid’ frequencies

Macks Maximum Protection Foam Earplugs (NRR 33 | Bottle of 40 pairs) C1A Spray a little Alpine CleanMacks 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