www.foodengineeringmag.com/articles/86421-multiple-use-earplugs
Multiple-use earplugs
April 1, 2008
Designed to keep workers connected to their environment without compromising protection, Howard Leight’s Clarity multiple-use earplugs block hazardous noise while allowing voice and signal frequencies to be heard. Available in two sizes, the earplugs incorporate a multi-material design and translucent stem with an SMT membrane to regulate the transmission of sound frequencies through the earplug and ear canal.
Sperian Hearing Protection, LLC; 800-430-5490;
www.howardleight.com
