口罩 カラスマスク
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. Examples

* !post #4047059: [[surgical mask]]
* !post #2624450: [[ninja mask]]
* !post #4125474: Generic mouth mask

h4. See also

* [[fellatio under mask]]
* [[mask around one ear]]
* [[mask lift]]
* [[mask pull]]
* [[mouth veil]]
mouth mask