A [[mask]] that covers only the nose and mouth. [[Surgical mask]]s and [[ninja mask]]s are common types of mouth masks.

They became required or recommended in much of the world during the [[coronavirus pandemic]].

For face masks used for skincare, see [[beauty mask]].

h4. See also

* [[fellatio under mask]]
* [[mask around one ear]]
* [[mask lift]]
* [[mask pull]]
* [[mouth veil]]
口罩 カラスマスク