FIG. 1 is a perspective view of a bottle brush of our new design;
FIG. 2 is a left side elevational view of the bottle brush of FIG. 1, the right side being a mirror image;
FIG. 3 is a top plan view of the bottle brush of FIG. 1;
FIG. 4 is a bottom plan view of the bottle brush of FIG. 1;
FIG. 5 is a front elevational view of the bottle brush of FIG. 1; and,
FIG. 6 is a rear elevational view of the bottle brush of FIG. 1.
The bristles are shown in broken lines for illustrative purposes only and forms no part of the claimed design.