<p><b>Specification</b><br> Product size: 15.8x1.5x1.2cm<br> Net weight: 8.5g each<br> Material: Eco-friendly silicone flexible material</p> <p><b>Package Contents</b><br> 4x mask ear strap hook</p><p><b>Product description</b><br> Mask ear strap hook ear protector anti-leak extension hook Main features-stylish design, light weight, sterile, environmentally friendly silicone flexible material, can be self-sterilized, easy to clean unlimited reuse non-allergic, fits perfectly to your head, <br>maximum comfort wraparound Design, adjustable belt, tasteless, long life, etc.<br> Reduce the pain and pressure of wearing a mask in the ear for a long time,Extensive compatibility-various masks or masks with two-point connection type disposable masks<br> dustproof masks and more.<br> Washable and durable-This headband is made of integrated silicone material that can be repeatedly washed without bending abrasion curling, shedding or other types of degradation.</p>