Mask

Description

FIG. 1 is a perspective view of a mask, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in the drawings are for the purposes of illustrating portions of the mask which form no part of the claimed design.

Claims

The ornamental design for a mask as shown and described.