The Real Techniques Filtered Cheek Makeup Brush has soft, flexible bristles to effortlessly apply makeup and skincare products for radiant, glowing skin. Use the Real Techniques Filtered Cheek Makeup Brush to apply blush, correctors, and serums for a fresh, natural flush.Use a sweeping motion to apply product. Use broad strokers to build coverage and precise sweeps to buff product into skin until blended. st Real Techniques Filtered Cheek Brush