C530 Pro Detail Powder/Contour by Crown Brush. 

Thanks to its small size and pointed shape, the Pro Detail Powder/Contour Brush is excellent for setting the under eye area with powder as well as packing powder into those hard to reach, quick to produce oil places such as the corners of your nose. Because of its tapered cut, it allows for total control of product placement and seamless blending, making it the perfect natural Contour brush. It's high grade, ultra soft sable blend bristles make it suitable for powder products.

Bristle Profile: High grade Kolinsky Sable hair, Easy to clean and maintain with proper care, Incredibly soft yet springy enough to maintain shape and structure throughout countless uses, Natural hair easily picks up large amounts of powder.