Shu Uemura Petal 55 Foundation Brush has the following features: The name of “Petal 55” foundation brush comes from its width, which is inspired by the form of Shu Uemura’s signature brush “natural 27” when applied on the skin. Ensures quick application of foundation that is streak-free and perfect as if done by professionals. Features special petal shape that the ergonomic shape is designed to work with the different contours of the face inspired by Shu Uemura’s historical brushes. Applies on larger areas such as the cheeks and chin in one stroke with wide end for even application. Allows precise application for more precise areas like around the eyes and the nose with narrow end.