Idea of Cosmetic Brush Icon
The logo is of a cosmetic brush, with the bristles of the brush facing down and to the left. The handle of the brush points to the top right and is widest near the bristles, narrowing to a point at the top.
This page shows the different variations of the Cosmetic Brush from an Icons8 icon pack. Feel free to resize and recolor the icon, and then download the icon in PNG format for free.