Cosmetic Brush

FIG. 1 is a rear view of a cosmetic brush in accordance with the new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is front perspective view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a top plan view thereof.

The broken lines in the drawings illustrate portions of the cosmetic brush that form no part of the claimed design.