C523 Pro Mini Flat Contour by Crown Brush. 

The Pro Mini Flat Contour's tiny shape and densely packed bristles make it the perfect Contouring tool for the more delicate areas of the Face, such as the bridge of the nose and around the brow and eye area. This ultra soft synthetic brush is cruelty-free, easy to clean, and maintains its shape and structure throughout countless uses.

Bristle Profile: High Grade synthetic fibers, Incredibly durable, Indefinite lifespan with proper care, Can be used with liquid, powder, and cream cosmetics.