The sculpt Buki is designed with a unique waved brush head that conforms to the face for specialized color definition of contour makeup for sculpted cheekbones. Designed with a patent-pending curved handle ensures maximum control. To contour, sweep highest point of brush in product. Then, gently sweep color into hollow of cheek, jawline or forehead. To blend, sweep entire top of brush in product. Then, use short back and forth motions to blend and blur any lines.