Mask

Description

FIG. 1 is a front view of a mask showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines depict portions of the mask that form no part of the claimed design.

Claims

The ornamental design for a mask, as shown and described.