<p>Mask ear strap hook ear protector anti-leak extension hook.<br><br> Main features-stylish design, light weight,easy to clean <br>unlimited reuse non-allergic, fits perfectly to your head, maximum comfort wraparound Design, <br>adjustable belt, tasteless, long life, etc.<br><br> Extensive compatibility-various masks or masks with two-point connection type disposable masks <br>dustproof masks and more.<br><br> Washable and durable-This headband is made of durable flexible material that can be repeatedly <br>washed without bending abrasion curling, shedding or other types of degradation.<br><br> Reduce the pain and pressure of wearing a mask in the ear for a long time.</p>