Noise reduction earplug

Description

FIG. 1 is a front, top and right side perspective view of a noise reduction earplug, showing my 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 dashed broken lines depict portions of the noise reduction earplug that form no part of the claim design.

Claims

The ornamental design for a noise reduction earplug, as shown and described.