Toothbrush Head Module

FIG. 1 is a perspective view of a toothbrush head module.

FIG. 2 is a front view of the toothbrush head module of FIG. 1 .

FIG. 3 is a back view of the toothbrush head module of FIG. 1 .

FIG. 4 is a right-side view of the toothbrush head module of FIG. 1 .

FIG. 5 is a left-side view of the toothbrush head module of FIG. 1 .

FIG. 6 is a top view of the toothbrush head module of FIG. 1 ; and,

FIG. 7 is a bottom view of the toothbrush head module of FIG. 1 .

The broken lines form no part of the claimed design.