Radians CEPNC-B Custom Molded Earplugs Black Neckcord with Red and Blue Screws
The Custom Molded plug neckcord and screws create a convenient method for wearing the plugs. When the plugs aren't in use, simply drape the neckcord around your neck so that the plugs are ready for the next time that you need them. Easy to use instructions are included. The screws must be placed in the plugs during the initial molding process of your new Custom Molded Earplugs.