Forensics Source E-A-R Arc Plug Earplug with Carry Case

The patented Hear-Through™ design of the Forensics Source E-A-R Arc Plug Earplug 3-5490 allows workers to hear conversations, signals, or other critical sounds clearly, while protecting against damaging impulse noise from an arc flash. Insert the yellow end and the Forensics Source EAR Arc Earplug allows clear hearing, and insert the red end for steady state 22dB protection from high-noise levels (heavy equipment, etc.). Arc blast is instantly suppressed by a calibrated filter, reducing it to a safer level, which reacts instantaneously to reduce or eliminate the risk of hearing damage or concussive disorientation. Washable and reusable, the Forensics Source EAR ARC Hearing Protection includes a plastic carrying case with dielectric chain.