Electric Toothbrush Head

FIG. 1 is a perspective view of an electric toothbrush head showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back 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 in the drawing illustrate portions of the electric toothbrush head that form no part of the claimed design.