We claim the ornamental design for a face brush, as shown and described.
FIG. 1 is a perspective view of the claimed design;
FIG. 2 is a front elevation view of the embodiment of FIG. 1;
FIG. 3 is a rear elevation view of the embodiment of FIG. 1;
FIG. 4 is a side elevation view of the embodiment of FIG. 1;
FIG. 5 is an opposite, side elevation view of the embodiment shown in FIG. 4;
FIG. 6 is a top plan view of the embodiment of FIG. 1; and,
FIG. 7 is a bottom plan view of the embodiment of FIG. 1.
The broken lines in the drawings are for illustrative purposes only, wherein the broken lines formed by equal length dashes show unclaimed subject matter and the broken lines formed by unequal length (i.e., dash-dot) dashes define the bounds of the claim. None of the broken lines form part of the claimed design.