An Earplug is More than JUST an Earplug: Part III

By Dr. Toby Bateson The following is the third and final part of a series on earplugs, written by guest contributor  Toby Bateson, MD. Dr. Bateson is an Emergency Room Doctor in the UK as well as being the Managing Director of ZenPlugs Ltd.  He is the inventor of the ZenPlugs Molded Earplug System and…

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