US D436164 S1
FIG. 1 illustrates an isometric view of the design for the earplug.
FIG. 2 illustrates a side view thereof, all other side views displaying the same image thereof.
FIG. 3 illustrates a bottom view thereof; and,
FIG. 4 illustrates a top view thereof.
The broken lines shown in the drawing are only provided to illustrate the environment of the design.