Elvex Quattro Reuseable Metal Detectable Corded Ear Plugs/Hearing Protection EP-416

Features: First of its kind both ear plugs and cord are metal detectable!  A four flange design that allows this ear plug to fit almost all ear canals. An ultra-soft polymer provides a comfortable and effective seal.  A sturdy and stiff handle that allows an easy grip for insertion and removal Material is resistant to ear wax and body oils and will outlast PVC ear plugs.  Polymer is non-allergenic and non-irritating to the sensitive skin in the ear canal.  Noise Reduction Rating is 25 dB, and the test was performed to ANSI S3.19-1974 at an independent and certified laboratory.  European Single Number Rating is 26 dB, and testing was performed at an independent and certified laboratory.  Quattro has been assigned U.S. Military national stock numbers NRR 27 and SNR 34 Description: The QUATTRO™ EP-416 is the latest and unique metal detectable cord and metal detectable reusable ear plug. For extra safety, protection and convenience the entire product is metal detectable. Ideal use in th