Method of making a corded earplug

摘要

A corded earplug and a method of making a corded earplug, including providing a flexible cord material. Providing a mold member having at least one mold opening of a shape to produce at least an earplug portion inserting a short portion of the flexible cord material into the interior of the mold opening. Providing plastic material to form the earplug portion, and injecting the plastic material into the mold opening to surround the short portion of the cord material and to integrally form the earplug portion with the short portion of the cord material bonded within the earplug portion.