ER 20XS earplugs come with three interchangeable pairs of eartips for more fitting options. Foam eartips on ER•20XS Universal Fit earplugs work in conjunction with the advanced technology in the earplug itself, offering protection and clear communication.
ER 20XS Universal Fit Earplugs feature a stem-less design, with a low profile that conforms to the plane of the outer ear. This makes them particularly comfortable to wear under hats and other headgear. A small, flexible pull tab allows for easy removal.