<p>Adjustable anti-slip ear hook for the mask, ear protector special for Reducing the pain and pressure of a long time wearing a mask in the ear.<br><br>Colour: Black<br><br>Product size: Adjustable from 3.9in~22.8in(10cm~58cm)<br><br>Material: lightweight, sterile, environmentally friendly PP flexible material.<br><br>Packing: 4PCS per pack, reusable</p>