3M E-A-R Classic Earplugs First Aid Stations The Anti-Fatigue Technology Insole features

The Anti-Fatigue Technology Insole features our exclusive inverted cone foam

To keep the guard properly positioned

Aluminum or thermoplastic housing design

non-sterile

Athletic Work Hiker with CushGuard Internal Met Guard

3M E-A-R Classic Earplugs First Aid Stations The Anti-Fatigue Technology Insole featuresThe 3M E A R Classic Earplugs set the industry standard for personal safety noise reduction as the worlds first foam earplug. Soft, slow recovery foam is designed to mold to the shape of the ear canal and provide hearing protection. These disposable earplugs come with or without cords; an optional dispenser box is sold separately. A cylindrical shape is suited to fit most sizes, with a 7% smaller version also available for smaller ear canals and a 20%