The earloops stretch pretty wide so they are very comfortable. and the skin friendly fabric makes good feeling.

Ultrasonic spot welding makes the ear strap more firm and not easy to fall off, thus reducing the risk of exposure

The noise bridge can hold the shape that it can prevent pollutants from penetrating through the gap so it can be more protective and fits well.

Different shape, color, pattern, adult or child size are all available. 

Please feel free to check with us for more product information: limed@263.net