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These fully metal detectable silicone earplugs feature a 3 flange design, offering increased performance and comfort. The three flange design fits a wide size of ear canals & effectively spreads pressure through increased surface contact, making the ear plugs more comfortable than the two flanged variety.
Detectable earplugs and the connecting chord are manufactured using soft, flexible, silicone rubber containing an evenly dispersed metal detectable additive. Each plug is contains a 3mm metal ball and a metal crimp around the end of the chord for added detectability. Both these metal components are completely encased within the detectable silicone plug.
Detectable earplugs offer good attenuation throughout all frequencies, protecting the ears whilst displaying due diligence in the prevention of foreign body contamination.