<b>Features:</b><br/>It is very convenient to use. You can hang the mask on your neck at any time, which can effectively prevent the loss of the mask! <br/>Reuse and protect your face protection and keep your cover close by, handy and clean. <br/>With adjustable buckle to prevent ear pain, suitable for adults and children. <br/>When you are dining out or exercising outdoors, don't worry about the mask being discarded, just put it down and hang it on your chest. <br/><br/>