With an noise reduction rating of 20, safeComm disposable earplugs are engineered with high-density, slow-expanding PU foam and strategically placed integrated channels in the middle of the earplug. These inner channels help absorb disruptive noises that normally build up in the inner ear to offer alert noise perception while the earplugs are inserted. At the same time, channels are able to adjust as needed to fit most ear canals for a more custom fit. The fluted, tapered design with an oval-shaped opening helps for easy insertion and easy removal of the earplug.
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