Ear canal sizing tool is designed to provide a general indication of the size of the ear canal opening as a guide to initial earplug size selection
Ear Gage™ ear canal sizing tool is designed to provide a general indication of the size of the ear canal opening as a guide to initial earplug size selection.
Typical Properties
Connect with us. We’re here to help.
Need help finding the right product for your project? Contact us if you need product, technical or application advice or want to collaborate with a 3M technical specialist